How much energy is released if a sample loses 0.0001 kg mass through radioactive decay

A sound wave in air has a pressure amplitude equal to 3.92 x 103 N/m2. Calculate the displacement amplitude of the wave at a frequency of 9.2 kHz. (Note: Use the 1.20 kg/m3; the speed of sound in air is v 343 m/s.

A Car is lifted a certain distance in a service station and therefore has potential energy relative to the floor. if it was lifted twice as high, how much potential energy would it have?

A 1.20x10^3 kilogram car is traveling east at 25 meters per second. the brakes are applied and the car is brought to rest in 5.

List four functions of a graph.

When the sun warms a swimming pool, heat is transferred through?

given that a car's distance from a stop sign t seconds since it started moving is represented by d=t2-2t determine the car's average speed over each interval of elapsed time

A ball hits a wall. What is true about the magnitude of the force experienced by the ball compared with the force experienced by the wall? OA. The ball experiences more force than the wall. OB. The ball experiences less force than the wall.

A swimmer jumps from a waterfall thats is 8.5 m high from the lake below. How fast must he run horizontally to dive 2.5m away from the base of the waterfall?

What happens (as far as energy goes) when a molecule of gas strikes the wall of a container?

The boom of a fire truck raises a fireman (and his equipment - total weight 280 lbf) 60 ft into the air to fight a building fire.