True or False?
> Neglecting air resistance, all objects of whatever mass fall equally fast in a gravitational field

Which expression allows you to determine the mechanical advantage of an inclined plane? a. height of plane / input force b. length of plane / input force c. length of plane / height of plane d. height of plane / length of plane

Which features on mars point to the possibility of liquid water on the planet? impact craters with sharp rims volcanic cones with craters gullies and stream-like channels mountain ranges with faults

Clothes dryer uses about 7 amps of current from a 240 volt line. how much power does it use?