What affects the energy stored in a mass on a spring more?

Explain why models are often used to study other planets.

For an object that is moving with zero acceleration what does the speed vs time graph look like

Find the mass of a ball on a roof 30 meters high, if the ball's gravitational potential energy is 58.8 joules

In order to increase the amount of work completed it is necessary to

An aluminium pot whose thermal conductivity is 237 W/m. K has a flat, circular bottom with diameter 15 cm and thickness 0.4 cm. Heat is transferred steadily to boiling water in the pot through its bottom at a rate of 1400 W.

What is the most advanced life form on earth

Which EM wave is about the size of humans?

Describe how the Catapult works?

Newton's third law of motion states that the force pair acting on different objects consist of two forces that

While working on her science fair project Venus connected a battery to a circuit that contained a light bulb. Venus decided to change the light bulb to a higher resistance, but she wanted to keep the current the same.