What it the final temperature of these 30 degree objects when smashed together?

Life-form that existed during the paleozic era included

How are frequency and period related to each other? A. They are the same for any given wave B. They have the same magnitude but opposite signs C. They are reciprocals of each other D. They are both found by squaring the amplitude of a wave

Explain why the calorimeter must be insulated from its surroundings

Can an object be increasing in speed as it's acceleration decreases?

A man has a mass of 110 kg. What is his weight? A. 110N B. 1325 N C. 559 N D. 1078 N

A dc generator is the same as a (n) a. electric motor. b. ac generator. c. armature. d. electric current.

Which of the following best describes scientific knowledge A.) Durable B.) Absolute and never changing C.) Frequently varies

Beth made the chart shown. A 2-column table with 1 row. The first column labeled X has entries Wall clock, T V remote control, Portable music player. The second column labeled Y has entries Refrigerator, Table lamp, Hair dryer.

Which sentence states Newton's third law? If two objects collide, each object exerts a force in the same direction as the other. If two objects collide, each object exerts a force equal to and in the opposite direction of the other.

Why did the chicken cross the road.