How are force and weight related to each other

If the earth were not revolving around the sun would the earth fall into the sun? Why?

Ten seconds after starting from rest a freely falling object will have a speed of about A) 10m/s B) 50m/s C) 100m/s D) more than 500m/s

What is the correct definition of refraction? A) Light bounces back from an object at the same angle and intensity that the object received it. B) When light strikes an object, it doesn't pass through and it does not change direction.

What's an example of radiation in the kitchen

If a 40-kg object is moving with a velocity of 65 m/s to the right, for how many minutes must a force of 4n be applied in the opposite direction to result in a final velocity of the object of 10 m/s in the opposite direction?

Newton discovered that gravity behaves differently in space than it does on Earth. true or false?

A block of wood loses 160 j of gravitational potential energy as it slides down a ramp. if it has 90 J of kinetic energy at the bottom of the ramp we can conclude that

Explain the difference between strength, muscular endurance and power

You kick a ball with a speed of 18 m/s at an angle of 32 degrees. How far does the hall land?

Sound waves move through some liquid at a speed of 1500 m/s. If the wavelength is 3 m, what is the frequency of the wave?