Midterm 24-25 Study Guide

Front

What are rocky objects that orbit the sun called?

Back

Asteroids

Front

If a person is picking up a book with the force of 50 N and gravity is pulling down with 15 N, what is the net force?

Back

35 N up

Front

In the formula CaCO3, how many oxygen atoms are present?

Back

3

Front

What is the correct element names and number of atoms for the chemical formula LiO2?

Back

1 atom of Lithium, 2 atoms of Oxygen

Front

Which of the following is not an example of speed? 1) 39 mph 2) 12 miles 3) 2 meters per minute 4) 25 mph

Back

12 miles

Front

What is the definition of speed?

Back

Speed is the distance traveled per unit of time.

Front

What is the formula for calculating net force?

Back

Net Force = Force applied - Force of gravity.

Front

What is the chemical formula for calcium carbonate?

Back

CaCO3

Front

How many total atoms are in the formula CaCO3?

Back

5 (1 Calcium, 1 Carbon, 3 Oxygen)

Front

What is the difference between mass and weight?

Back

Mass is the amount of matter in an object, while weight is the force of gravity acting on that mass.