A 70 kg runner exerts a force of 35n. what is the acceleration of the runner

The maximum amount of energy that can be used to do work. this statement describes which measure?

Creativity relates to coming up with a new idea. Logic relates to reasoning. How did Newton use creativity and logic in his approach to investigating light?

The allowed energies of a simple atom are 0.0 ev, 5.5 ev and 9.0 ev. an electron traveling at a speed of 1.8*106 m/s collisionally excites the atom. part a what is the minimum speed the electron could have after the collision?

A teacher sends her students on a treasure hunt. She gives the following instructions: 1. Walk 300 m north 2. Walk 400 m northwest 3. Walk 700 m east-southeast and the treasure is buried there.

During which type of change can an atom of one element transform into an atom of a different element

A bumper has a non negligible mass. After a collision with an ideal spring, the spring is compressed to a distance of 90% of the value of its distance when the bumper's mass was negligible. Give a reasonable explanation for this decrease.

What is imperceptible human motion?

One liter of water at 56◦C is used to make iced tea. How much ice at 0 ◦C must be added to lower the temperature of the tea to 20 ◦C? The specific heat of water is 1 cal/g · ◦ C and latent heat of ice is 79.7 cal/g. Answer in units of g.

What. Is the acceleration of a racing car if it's speed is decreased uniformly from 66 m/sec to 44 m/sec over an 11 sec period

Write extensively on expansion of liquid and water. I will mark brainliest answer