A funnel-shaped low pressure closure

A girl is bouncing on a trampoline where is her gravitational potential energy a maximum and where is her kinetic energy maximum

A stone is dropped from the roof of a high building. A second stone is dropped 1.00 s later. How far apart are the stones when the second one has reached a speed of 14.0 m/s?

If you have 500 g of water at 25oc and wish to heat it to 74o c, what is the specific heat of water

A charge of 4.5 * 10-5 C is placed in an electric field with a strength of 2.0 * 104. What is the electric force acting on the charge?

At sufficiently high temperatures, the thermal speeds of gas molecules may be high enough that collisions may ionize a molecule (that is, remove an outer electron). An ionized gas in which each molecule has lost an electron is called a "plasma.

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.