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

A dog sits 1.22 m from the center of a merrygo-round with an angular speed of 1.07 rad/s. If the magnitude of the force that maintains the dog's circular motion is 32.3 N, what is the dog's mass?

What is the total number of atoms in the following formula? CaBr2 4 3 2 1

Which statements about velocity are true?

A car with a constant velocity of 22 m/s is driven for 6.8 s. How far did it travel? (v = ∆ d/∆t)

What happens when a particle and its corresponding particle of antimatter meet?

The metric unit of force is the Newton (N), which is kg∙m/s^2. Convert 10 mg∙cm/s^2 to Newtons. Be careful when working with units. A. 1 x 10^-2 N B. 1 x 10^-5 N C. 1 x 10^-6 N D. 1 x 10^-7 N

Which of the following aspects of the environmental movement addresses the public's right to intervene in environmentally damaging activities on private land?

A mine elevator is supported by a single steel cable 0.0125 m in diameter. The total mass of the elevator cage and occupants is 6450 kg. By how much does the cable stretch when the elevator hangs by 362 m of cable? (Neglect the mass of the cable.

What scientific practice is this? 1) collecting data 2) asking a question 3) providing explanations 4) communicating results

The kinetic energy of an object depends on both the objects mass and velocity. a. True b. False