A 10 Newton effort force is required to lift a 10 kg box just off the ground. What is the effort required to lift the box off the ground using a 3m long lever? [The fulcrum is placed 0.5m from the box.]

Carlotta does 2000 j of work on a machine. The machine does 500 J of work what is the efficiency of this machine

Look at the diagram showing the different wavelengths in sunlight. I AM ON A TIMER! Which statement describes electromagnetic waves with wavelengths greater than 700 nanometers? They take the form of heat. They can cause skin cancer and sunburn.

What are 3 types of frictions and when does each apply/9029244/29edc63f? utm_source=registration

A 63 kg astronaut drifting with 7.0 m/s to the right with respect to a spacecraft uses a jetpack to slow down. Suppose it takes 14.0 s to come to a stop with respect to the spacecraft. What is the force exerted by the jetpack?

What are the units of measurement for tangential speed? For rotational speed?

What is 2.5 * 104 * 3 * 102? A. 5.0 * 108 B. 5.5 * 106 C. 7.5 * 106 D. 7.5 * 108

An object with a mass of 2000 g accelerates 8.3m/s2 when an unknown force is applied to it what is the amount of the force

The turning effect of force is called

A 10 Newton effort force is required to lift a 10 kg box just off the ground. What is the effort required to lift the box off the ground using a 3m long lever? [The fulcrum is placed 0.5m from the box.]

Bailee bad a gross income of 2358.33 during each pay period in 2009. if she got paid monthly, how much of her oay was defucted for fica in 2009?