Which one of the following converts light energy into electrical energy?

If the distance between two masses is half, then the Force of Gravitation becomes_______

If Mass of two bodies is 1kg and distance between their centers is 1m then the gravitational force will be equal to________

Speed of GPS Satellite is______

Relative velocity of Geostationary satellite with respect to earth is_______

In System International, the value of G is________

1. 6.4 x 10⁶ Nm²kg^-2
2. 6.4.x 10^-11 Nm²kg^-2
3. 6.67 x 10¹¹ Nm²kg^-2
4. 6.67 x 10^-11 Nm²kg^-2

which is the Correct Answer ?

What is not true about g?

The mass of Earth is approximately_________

1. 6.9 x 10²⁴ kg
2. 6.0 x 10^-24 kg
3. 6.0x 10²⁴ kg
4. 5500 x 10²⁴ kg

which one is Correct Answer ?

If a Rocket is fired vertically with a speed of ________, it will start revolving around the earth.

If the weight of an object on the surface of earth is W. Its weight on the surface of moon will be___________

As we go up the value of G becomes_________

Temperature of 30 °C in Fahrenheit is_____________

Latent heat of fusion of ice is__________

Thermostat works on the principle of_________

Mercury is used as thermometric material because it has________

Linear expansion of a rod occurs on these number of dimension(s) ______________

A large water reservoir keeps temperature of nearby land moderate due to____

Which of the following material has large value of temperature coefficient of linear expansion?

Quantity of heat that changes one kilogram of a of solid into liquid is called______

Which of the following has highest specific heat?

Unit of latent heat is_________

Fahrenheit equivalent of 0-K is_____________

The force which is acting perpendicularly downwards towards the earth is called________

If the center of gravity of the body is below the fulcrum, then the body will be in ___________ equilibrium.

The Equilibrium in which the body comes back to its original condition when set free after slightly lifting from one side is _________ equilibrium.

In Unstable equilibrium, the center of gravity is ____________ than the original position.

A __________is always acting while opening or closing water tap, a lock, stopper of a bottle or jar.

Racing cars are made stable by______

Component of a vector acting along the y-axis is called_____________

Component of a vector acting along the X-Axis is called__________

Sigma (∑) is the Greek letter which is used to represent______

When two equal, opposite and parallel forces act at two points of the same body, they form a_______

The __________ of a racing car is kept low to make its stable.

The law of motion is also known as law of ___________

Rolling friction is ______________ than Sliding friction.

The tension produced when one body moves vertically and the other moves horizontally is __________ as compared to the tension produced when both bodies move vertically

If force applied on the body is double while keeping the mass constant, then acceleration will be_____

Newton’s first law of motion is valid only in the absence of ___________

When a force is applied on the body ___________ is produced in the body.

Rate of change of momentum is equal to__________

ST unit of Momentum is_______________

1. Kgms^-2
2. Ns
3. Kems^-1

Which Option is Correct?

The characteristic of a body due to which it tends to retain its state of rest or of uniform motion is known as______

When horse pulls a cart, the action is on the________

When a block is laying on a smooth surface, its weight is balanced by______