The formula d = rt gives the distance d traveled in time t at rate r. A train travels 163.2 miles in 2.4 hours, traveling at a constant rate. What is the train s rate of travel?

Two blocks of ice, one four times as heavy as the other, aren at rest on a frozen lake. a person pushes each block the same distance d. ignore friction and assume that an equal force F is exerted on each block.

What is the period of a 1.00 m long pendulum?

A catcher catches a 150g baseball traveling horizontally at 25 m/s. If the ball takes 20. ms to stop once it is in contact with the catcher's glove, what average force did the ball exert on the catcher?

A 2.5 kg ball rolls forward at 10.0 m/s. What is the ball's momentum?

Describe a situation where you add heat to a substance or material but there is no change in temperature. What does this look like on a heating curve?

How much power does a hair dryer require to transform 198000

An electric oven has a resistance of 201 ohms and a voltage of 220 V. How much current does it draw? a) 11 A b) 1.1 A c) 1,100 A d) 110 A

How are magnetic fields and electric fields similar

What was done to test if Comets are responsible for 1/2 the Earth's water?

Select the correct answer. Which healthy snack can provide protein after physical activity? A. an orange slice B. pretzels C. yogurt D. a sports drink