1. A compact car, mass of 725 kg, is moving at 100m/s.

a. Find its momentum.

b. At what velocity is the momentum of a larger car (than the one above) with a mass of 2175 kg, equal to that of the smaller car?

How much current is in a circuit that includes a 9 - volt battery and a bulb with a resistance of 12 ohms?

An object at free fall near the Earth's surface experiences constant velocity. True or false?

Lisa was choosing between three alternatives: working on her job that pays her $60; writing a term paper which she values at $40; or going out with a friend, which she values at $80. The opportunity cost of going out with her friend is

A string of holiday lights is connected to an outlet in a series circuit. When the lights are plugged in, the circuit is overloaded, causing a fuse to blow.

What is resonance? How is the velocity of sound in air determined by resonance tube method?

What changes would a cold front bring to an area with warm, dry weather? extended period of rain or snow several days of gray skies dry air and sunny skies rain or thunderstorms

Candace is a confident, disciplined, motivated, hardworking team player. She pushes her teammates to perform to their full potential but guides them and does not control them. What does Candace's commitment to her team show?

Windows that look into bathrooms are often translucent instead of transparent. Why?

Which of the following does culture contribute to the preferences and behaviors of consumers?

Anna bought a tangle fish and two rainbow fish for her aquarium the rainbow fish cost $6 more than the angelfish if she paid a total of $37 what is the cost of the angel fish