If a cannon is fired use a=F/m to explain what happens to the cannon and the cannonball.

What committee decides which bills move to the House floor for debate and sets the terms for the debate? A. House Oversight Committee B. House Rules Committee C. House Ways and Means Committee D. House Appropriation Committee

When an airplane is sitting on the ramp, which of Newton's Laws does it exhibit?

A pay meter in a holiday home supplies electricity at a cost of 12p per kWh and 10kWh would cost £1.20 how long could a 2kW heater be used for after £1.20 is put into the meter slot?

1a. Assuming 100% efficient energy conversion, how much water stored behind a 50cm high hydroelectric dam would be required to charge a 50 ampere-minute 12 volt battery with 600j of energy stored in it

The unit of resistance is the?

What causes chemical weathering? a. damage caused by animals and plants c. natural acids b. ice wedging d. physical factors

1. Strzała o masie 20 g tuż po wystrzale ma prędkość 50 m/s. Oblicz pracę wykonaną przez zawodniczkę. Ile wynosi energia potencjalna sprężystości napiętej cięciwy? 2. Na trampolinę o współczynniku sprężystości k=2 kN/m stanął zawodnik o masie 80 kg.

Two small plastic spheres between them has magnitude 0.22 N. What is the charge on each sphere is one the other? Explain whether it can be determined from the information give, whether the charges are positive or negative.

If it has enough kinetic energy, a moleculeat the surface of the Earth can escape the Earth's gravitation. The acceleration of gravity is 9.8 m/s2, and the Boltzmanns' constant is 1.38066*10-23 J/K.

True or False. Alcohol is toxic to most fruit flies, but fruit flies that metabolize alcohol quickly survive alcohol exposure better than normal metabolizers.