Question

What allows a tightrope walker to walk across the rope?

tension
air resistance
friction
magnetic force

Isabella pushes a box with a force of 20 N. It accelerates at 2 m/s/s. What is the mass of the box?

10 kg
40 kg
22 kg
cannot be determined

Answer 1

The answer to the first one is Tension.

Answer 2

The correct answer is 10kg not bc I read my lesson and in plus

Isabella pushes a box with a force of 20 N. It accelerates at 2 m/s/s. What is the mass of the box?

10 kg(Correct answer answered by teacher)

40 kg

22 kg

cannot be determined