You push a wall with a force of 50 N. If the wall doesn't move, what is the net force on you?

p. s. I'm pretty sure it's either 50 or 100 but I'm not quite sure

What is the difference between a flat line in a distance/time graph, and a speed/time graph?

A car traveling at 7.3 m/s accelerates at the rate of 0.82 m/s2 for an interval of 7.4 s. Find vf.

A spaceship takes off vertically from rest with an acceleration of 30.0 m/s 2. What magnitude of force F is exerted on a 53.0 kg astronaut during takeoff?

A 1.20 g sample of an unknown has a volume of 1.73 cm what is the density of the unknown

Forgetting takes place only in short-term memory.

How many earth years does it take mars to orbit the sun

Which represents a system that is almost completely closed?

If many household substances classify as acids or bases what is the ph scale

A protostar forms once the nebular cloud condenses and the core begins

How do whales bats and dolphins use echolocation? A To scare away predators B To attract mates C To orient them selves and find food D To tell animals of there species where they are