An astronaut weighs 700 N on Earth what is the astronaut's Mass on Earth?

A box slides down a ramp. Which statement is true about the kinetic and potential energy of the box? Its potential energy increases and kinetic energy decreases. Its potential energy decreases and kinetic energy increases.

What is the formular use in solving range of a projectile.

Earth receives some of the Sun's energy in the form of heat and light. What type of energy does heat and light from the Sun begin as? O A) nuclear OB) chemical OC) electrical OD) mechanical

What best describes frequency

The heart rate that indicates your fitness level is the

Who would use more energy in a day - someone who plays a lot of sport or someone who plays a lot of computer games

If you know the wavelength of any form of electromagnetic radiation, you can determine its frequency because?

What are the relationships of the different types of matter, mass, and the change in the average kinetic energy of particles?

A steamboat moves with velocity components of 6 km/hr along the x direction and 8 km/hr along the y direction. what is the direction of the steamboat with respect to the x axis?

What are 3 ways scientists can take to reduce bias?