unit 2 redirect questions 24/25

Front

Back

3y

Front

What does a graph depicting a man on a ferris wheel look like?

Back

Graph b

Front

Describe the motion of a person who starts walking, increases pace, holds it constant, and then decreases pace. Which graph represents this?

Back

Graph A

Front

What is the mass of the sun in scientific notation?

Back

1.989 x 10^30 kilograms

Front

What is the mass of the earth in scientific notation?

Back

5.98 x 10^24 kilograms

Front

How do you determine how many times bigger the sun is than the earth?

Back

Divide the mass of the sun by the mass of the earth.

Front

What is the result of dividing the mass of the sun by the mass of the earth?

Back

3.326 x 10^5

Front

What operation would you use to compare the mass of the sun and the earth?

Back

Divide

Front

What is the definition of a positive exponent?

Back

A positive exponent indicates how many times to multiply the base by itself.

Front

What is the definition of a negative exponent?

Back

A negative exponent indicates the reciprocal of the base raised to the absolute value of the exponent.