Calculate the potential difference across a 25-Ohm. resistor if a 0.3-A current is flowing through it.

V

A glider is gliding through the air at a height of 416 meters with a speed of 45.2 m/s. The glider dives to a height of 278 meters. Determine the glider's new speed.

Suggest and explain a reason why the brake blocks on a bicycle need to be replaced from time to time

Explain why does too much carbon in the atmosphere cause a problem?

What never change despite what planet you go to

Consider two less-than-desirable options. In the first, you are driving 30 mph and crash head-on into an identical car also going 30 mph. In the second option, you are driving 30 mph and crash head-on into a stationary brick wall.

A golf ball is hit with an initial velocity of 155 ft/s at an angle of 23 degrees with the horizontal. After 1.4 seconds, how far has the golf ball traveled horizontally and vertically?. a. 199.7 feet horizontally and 75.2 feet vertically. b. 60.

What is the kinetic energy (in joules) of a. 2 kg softball thrown at a speed of 40 m/sec? (answer should be in correct units)

How is the information sent back to earth by the robots?

During which change of state do atoms lose energy? sublimation freezing boiling melting

Why does the rotation of earth require people to establish times zones?