A ball rolls off a 1.5 m tall horizontal table and lands on the floor. 70 m away. What is the ball's velocity while it was on the table top?

Light with a frequency of 7.18 Ã 1014 hz lies in the violet region of the visible spectrum. what is the wavelength of this frequency of light? answer in units of nm.

A housefly with a mass of 0.00100 kilograms zooms through the room at a rate of 2.20 m/s. How much kinetic energy does it have?

The property of matter that resists changes in motion is

Gravitational potential energy is a form of potential energy A.) caused by gravity alone. B.) caused by gravity and that depends on an object's position and mass. C.) caused by gravity and that depends on an object's mass, but not its position. D.

Two plates are being forced together. What type of boundary is this?

A 0.71 kg spike is hammered into a railroad tie. The initial speed of the spike is equal to 3.8 m/s. If the tie and spike together absorb 38.

Suppose the car now accelerates from 0 m/s to 30.0 m/s in 5.00 s. If the wheels have a radius of 24.1 cm, what is their angular acceleration? 6.00 rad/s-2 O 125 rad/s2 0.25 rad/s2 O 25.0 rad/s

What would most likely cause an increase in cloud formation?

Heating food undera heat lamp is an example of heat transfer by

Which element family usually shown separated from the main part of the periodic table