A force of 1 N accelerates 1-kg box at the rate of 1 m/s2. The acceleration of a 2-kg box by a net force of 2 N is

A) half as much.
B) twice as much.
C) the same.
D) none of the above


Answer: C

Physics & Space Science

You might also like to view...

During one day and night in the mid-northern hemisphere, the stars near the north celestial pole

a. rise in the east. b. set in the west. c. circle the north celestial pole counter-clockwise. d. circle the north celestial pole clockwise.

Physics & Space Science

A proton, starting from rest, accelerates through a potential difference of 1.0 kV and then moves into a magnetic field of 0.040 T at a right angle to the field

What is the radius of the proton's resulting orbit? (e = 1.60 × 10-19 C, mproton = 1.67 × 10-27 kg) A) 0.080 m B) 0.11 m C) 0.14 m D) 0.17 m

Physics & Space Science

People can snorkel down to a depth of roughly one meter. This means that the additional pressure on the air in their lungs is roughly

a. 9800 N. b. 9800 Pa. c. 9800 ATM. d. 19,600 N. e. 19,600 N/m2.

Physics & Space Science

The pollutant primarily responsible for acid rain is

a. NO2. b. CO2. c. O3. d. SO2.

Physics & Space Science