Explore topic-wise InterviewSolutions in Current Affairs.

ANSWER:

SORRY I don't KNOW

Explanation:

i don't know

Answer:

Heat can be TRANSFERRED from one PLACE to another by three methods: conduction in solids, CONVECTION of fluids (liquids or gases), and radiation through anything that will ALLOW radiation to PASS. ... If there is a temperature difference in a system, heat will always move from higher to lower temperatures.

ANSWER:

CANCAVE MIRROR is us3d in HEADLIGHT of cars

Explanation:

i KNOWS this only

they is in PICTURE SEE it

ANSWER:

WRONG questions

Explanation:

wrong

ANSWER:i THINK the FIRST one

Explanation:

i will do it in a MINUTE

ANSWER:

bahsakbzajznsjakbzskxjxnshakzbabx BZ

Answer:

1. flemmings left hand rule.

2.Magnetic lines of FORCE have a number of important properties, which include: They seek the PATH of LEAST RESISTANCE between opposite magnetic poles.

Define RANCIDITY.

=> The condition PRODUCED by aerial oxidation of fats & 0ils in FOOD marked by unpleasant smell & TASTE.

Velocity is a VECTOR QUANTITY that REFERS to "the rate at which an OBJECT changes its position."

<P>R= 8ohm , I= 15A , T= 2hr

V= IR. (Ohm's law)

V= 15×8

V= 120volts

Now,

P= VI

P= 120×15

P= 1800 WATT (W)

Used for 2 hour for 30 days

= 1800×2/1000

= 3.6 × 30

= 108 kWh

To find COST for RUPEES 5 per unit

= 108×5

= ₹540

ANSWER:

What to FIND???

PLEASE COMPLETE your QUESTION.......

Answer:

option d

Explanation:

we see that the 2 plates form a CAPACITOR

and field between the capacitor plates is always constant and GIVEN by

E=σ/ε

Therefore the answer is option d which REPRESENTS graph of constant ELECTRIC field with respect to distance x.

Hope this helps.

Explanation:

if a motion OCCURS 3 or 4 times in a CERTAIN time is CALLED PERIODIC motion

Answer:

Explanation:

ROLLING friction is the resistance to motion experienced by a body when it rolls upon another. It is MUCH less than SLIDING friction for same PAIR of bodies. When ONE body rolls upon another, there is theoretically no sliding or slip between them.

ANSWER:

SLATE SIDE SICK sick sick DONE sick sick done sick sick sick sick sick sick sick all my sick sick

In humans, the CROTCH is the bottom of the pelvis, the region of the BODY where the legs JOIN the torso, and is often considered to INCLUDE the groin and genitals.

HEY MATE ☺️☺️

HERE IS YOUR ANSWER ✍️

• RESULTANT FORCE - THE SUM TOTAL OF ALL FORCE ACTING ON A BODY IS CALLED RESULTANT FORCE.
• MAGNITUDE WILL BE 15N BECAUSE FORCE ACTING IN SAME DIRECTION.
• YES, NET FORCE WILL CHANGE WHEN THE DIRECTION IS OPPOSITE.

✅HOPE IT'LL HELP YOU ✌️

✅MARK AS BRAINLIEST ❤️

EXPLANATION:

B=0.25T

I=5A

if SIN 120° = -√3/2

sin 60° = √3/2

Sin 30° =1/2

sin 150° = -1/2

then FIND the FORCE

EXPLANATION:

here's your answer buddy...

THANKS for question....

Uniform Velocity : An object with uniform velocity covers equal distances in equal INTERVALS of time in a specified direction e.g., an object moving with speed of 40 KM h -1 towards west has uniform velocity.

Non-uniform Velocity : When an object covers unequal distances in equal intervals of time in a specified direction, or if the direction of motion changes, it is said to be moving with a non-uniform or variable velocity. e.g., revolving FAN at a constant speed has variable velocity.

hope it helps.....

mark me as brainliest.....

please...

Answer:

0.1mm

Explanation:

VERNIER Calliper is an instrument used to measure the internal and EXTERNAL diametres of SMALL tubes .

The least count is the finest measurement you can take with the help of that vernier calliper.

So, Least Count =1MSD-1VSD

Here, 10 VSD=9MSD

therefore , 1VSD=9/10 MSD=0.9MSD

From above , Least Count =1MSD-1VSD

=1MSD-0.9MSD ( taking 1VSD=0.9MSD)

=0.1MSD =0.1mm

So, Least Count =0.1mm

please MARK me as Brainliest answer!!

ANSWER:

TIME *DERIVATIVE of time

As we REQUIRE both Magnitude and Direction for Velocity we CALL Velocity as a Vector quantity.

In speed we NEED to only specify Magnitude and not direction hence, it is a SCALAR quantity.

Hope helps.....

Answer:

0.6km

Explanation:

given

u=2×5/18=5/9

h=60min

1min=1/60

3min=1/20

the TRAVEL distance from his HOME to his college is same if he travel SLOWER and FASTER the distance willnot change

so 2(t+1/20)=3(t-1/20)

2t-3t=-3/20-1/10

-1t=-3-2/20=1/4

d=2(1/4+1/20)=5+1/10

6/10

0.6km is ANS

Answer:

42km=80min,21km40min=21÷40

Explanation:

do your SELF BRO or SIS this MAY HELP you

ANSWER:

a) body is at rest

b) body is in accelerated MOTION with a constant acceleration

Explanation:

a) as the displacement does not INCREASE it is at rest

b) the velocity CHANGES comstantly thus the acceleration is constant

ANSWER:

The answer of ur questions is referred to image that is PASTED below:-

Explanation:

Hope this HELPS you..

If RIGHT plz mark me as brainliest..

Hope this helps you..

If right plz mark me as brainliest

ANSWER:

YEAH CAUSE CHALK can be RECYCLED.

Answer:

The forces are 6 N and 10 N

Explanation:

given that,

the sum of two forces at a point is 16 N

let the two forces be A and B

so,

here given,

A + B = 16 .....(1)

also given that,

the resultant is normal to the smaller force have value 8 N,

so,

here,

sum of vectors = 8 N

i.e

A^--> + B^-> = 8 N

so,

Resultant(R) of forces = 8 N

now,

ACCORDING TO THE FIGURE

R² = A² + B² + 2(AB)cosθ

putting the values,

8² = A² + B² + 2AB cosθ

64 = A² + B² + 2AB cosθ ...(2)

now,

by the direction formulae

tanα = Bsinθ/(A + Bcosθ)

here,

α = 90 [according to the figure]

putting the values,

tan 90 = Bsinθ/(A + Bcosθ)

ж = Bsinθ/(A + Bcosθ)

ж = INFINITY

so,

A + Bcosθ = 0

Bcosθ = -A

putting the value of Bcosθ on (2)

64 = A² + B² + 2ABcosθ

64 = A² + B² + 2A(-A)

64 = A² + B² - 2A²

64 = B² - A²

64 = (B + A) (B - A)

from (1)

B + A = 16

putting the value

64 = (B + A) (B - A)

64 = 16(B - A)

B - A = 64/16

B - A = 4. ..(3)

now,

we have

B + A = 16 ..(1)

B - A = 4 ...(2)

adding both equation,

B + A + B - A = 16 + 4

2B = 20

B = 20/2

B = 10

now,

putting the value of B on (2)

B - A = 4

10 - A = 4

-A = 4 - 10

-A = -6

A = 6

so,

________________

The forces are

6 N and 10 N

_______________

now,

for finding the angles between the forces

64 = A² + B² + 2ABcosθ

putting the values

64 = 6² + 10² + 2(6)(10) cosθ

64 = 36 + 100 + 120 cos θ

120cosθ + 136 = 64

120cosθ = 64 - 136

120cosθ = 72

cos θ = 72/120

cos θ = 3/5

so,

θ = 37 °

Angle between the forces = 37°

ANSWER:

Here is your answer BUDDY

Answer:

speed time GRAPH

Explanation:

A body is decelerating   uniformly for 5 second to a constant speed and moves with this speed for 30 seconds.

then accelerates for 10 sec to acquire the speed it had in the beginning. Draw velocity time graph of the body.​

Time Velocity

0 20

1 18

2 16

3 14

4 12

5 10

6 10

7 10

8 10

9 10

10 10

11 10

12 10

13 10

14 10

15 10

16 10

17 10

18 10

19 10

20 10

21 10

22 10

23 10

24 10

25 10

26 10

27 10

28 10

29 10

30 10

31 10

32 10

33 10

34 10

35 10

36 11

37 12

38 13

39 14

40 15

41 16

42 17

43 18

44 19

45 20

Answer:

30 ohms

Explanation:

the b and c POINT resistance will not be considered as they are open circuited,

REFER the FIG. ..

hope you can UNDERSTAND and solve this

ANSWER:

Explanation:

1m.

AVERGE VELOCITY DIVIDED by distance travelled by time

Answer:

charge is a ENERGY with +ve and -ve POINTS ...

and quantisation means stored ...

EXPLANATION:

charge quantised means the energy WHUCH is stored b/n two POINT of charges

ANSWER:

-3600N

Explanation:

u=90km/h

t=5s

m=200kg

v=0

_______________________________

solution

f=ma

f=m(v-u/t)

f=200(0-90/5)

f=200(-18)

f=-3600N

SORRY sorry sorry I didn't KNOW but I am 10TH CLASS

Explanation:

USE of atmospheric pressure:

i) Blowing up BALLOON .

II) use of barometer.

iii) drinking through straw.

Thank you

Hii DEAR...

Can't understand UR question.properly....

Extremely.sry babes i can't help U out

HII DEAR...

HOPE this will.help.u✌

Answer:

0.01cm for VERNIER CALIPER and 0.01mm for SCREW GAUGE

SEARCH on GOOGLE broooooo

Answer:

Convection is HEAT transfer by MASS motion of a FLUID such as air or water when the heated fluid is caused to move away from the source of heat, carrying energy with it. ... Hot water is likewise less dense than cold water and rises, CAUSING convection currents which transport energy

Answer:

PLZ keep UR qstn PROPERLY

Answer:

q What ever READ the year I PROMISE a few hours just know for coming j K o u fir WO xam ga h

Answer:

resistance = 5.5 ohms

Explanation:

R=ρL/A

where ρ=1.72*10^-8

L=1000m

A=(PI)*(0.001)^2

Put VALUES to FIND R=5.5 ohms

ANSWER:

magnitude=65

Explanation:

specific HEAT of a OBJECT depend UPON specific heat CAPACITY

ANSWER:

t=4sec

Explanation:

t=d/v

t=(100M) / (25m/s)...............SINCE 90km/h=90*(1000/3600)m/s=25m/s

t=4sec

EXPLANATION:

hey buddy.....

THANK you for question...

We have formula,.

g'=g/(1+h/R)^2

here g' is the acceleration due to gravity at the HEIGHT.

we know the values at surface of the earth...

g=9.8m/s^2

R=radius

h=height

g/g'=(1+h/R)^2

4=(1+h/R)^2

1+h/R=2

h/R=1

h=R

So the height of 6371 km the value of gg is 1/4 th of the original value

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