If the relative mass of a pingpong ball is 1/20 that of a golf ball, how many pingpong balls would you need to equal the mass of two golf balls?

A) 40
B) 20
C) 24
D) 100
E) 6.022 × 1023


Answer: A

Physics & Space Science

You might also like to view...

Can metamorphism, caused solely by elevated temperature, occur without the presence of magma? Why or why not?

What will be an ideal response?

Physics & Space Science

Which of the following devices represent(s) a practical application of the photoelectric effect?

a. hologram b. photocell c. both of the above choices d. none of the above choices

Physics & Space Science

In a reflecting telescope, the objective is a mirror

Indicate whether the statement is true or false

Physics & Space Science

Observers in accelerating frames of reference can experience ________ forces which would not be felt in non-accelerating frames.

Fill in the blank(s) with the appropriate word(s).

Physics & Space Science