Coherence is the property by which two waves with identical wavelengths maintain a constant a. amplitude. c. phase relationship. b. frequency. d. speed.

Use Ohm's law to find the resistance of the light bulb if you had a 20 volt battery and 0.57 amps of current.

12. Two ice skaters are initially at rest. The 78.2 kg male ice skater pushes his 48.5 kg female partner forward and away from his body with a velocity of 8.46 m/s. What is the male skater's velocity as a result of the push

What determines if a star turns into a red giant or a red supergiant?

How do you think plant cells differ from animal cells

Say players travel an average of 4.5 miles and reach a maximum speed of 20 miles per hour during a game. If you were a coach of the players shown on the graph above (Maximum speed during practice vs.

You push a shopping cart filled with groceries (total mass = 20 kg) by applying a force to the cart 30° from the horizontal. If the force you apply has a magnitude of 86 N, what is the cart's acceleration? Assume negligible friction.

Does water expand more as the temperature drops even more below 0 deg? I am worried about the coolant in my rad. as the temp. is 40deg below.

A 1.00-kilogram ball is dropped from the top of a building. just before striking the ground, the ball's speed is 12.0 meters per second.

Why oil does not dissolve in water?

Which element has the highest number of protons? a. Calcium b. Argon c. Xenon d. Radon