The speed of a sound wave traveling through air is 400 meters per second. the wavelength of the wave is 25 meters. what is the frequency of the wave

What will the mass of a 7kg bag of marbles be on the moon?

A quarterback throws the football to a stationary receiver who is 16.1 m down the field. the football is thrown at an initial angle of 38.1 ◦ to the ground. the acceleration of gravity is 9.81 m/s 2. a.

A spaceship travels at 1,321 km/h. How many miles can it travel in 6.19 seconds?

A geologist is observing the side of a mountain for evidence of erosion when a large rock begins to accelerate down the mountainside. Using his knowledge of the laws of physics, what change should he conclude caused the rock to accelerate? A.

5. True or False: Velocity is the magnitude of speed

The force supplied by a spring depends on what?

What happens after the Gulf Stream travels north? It cools and flows away from the pole, causing cooler climates farther south. It circles the poles, becoming ice. It crashes with incoming warm water.

A crane lifts a 35,00-N steel grinder a distance of 25m in 45s. How much power did the crane require to life the grinder? Write your answer in Kilowatts.

An example of objects the move in revolution

How many hops does a kangoroo do in 1 day