Which statement about forces is true?
O A. Forces are defined by strength but not direction.
O B. Forces are defined by direction but not strength.
C. Forces are defined by both strength and direction.
• D. Forces act only on objects that are in contact.

Aspaceship starting from a resting position accelerates at a constant rate of 9.8 meters per second per second. how far will the spaceship travel if its final speed is 1 percent the speed of light (300,000,000 m/s)? a. 3.1 × 106 m b. 2.94 × 108 m c. 7.8 × 1010 m d. 4.6 × 1013 m