In order to make vehicles more energy efficient, what can be done?

Wave with a period of 0.008 second has a frequency of A. 125 Hz. B. 12.5 Hz. C. 80 Hz. D. 800 Hz.

Group 17 is called halogens family, and the group to the right is called the noble gases. How are these elements alike and how are they different?

A pair of electrically charged objects attract each other with a force of 4 N when they are a distance of 3 m apart. If their charges stay the same, then what will be the attractive force between them when they are 6 m apart

The word " waxing " can replace the first word of which phrase? a) cooling temperature b) dwindling salaries c) increasing support d) running out of time

A 50.0N box is at rest on a horizontal surface. The coefficient of static friction between the box and the surface is 0.50, and the coefficient of kinetic friction is 0.30. A horizontal 20.0N force is then exerted on the box.

Which piece of playground equipment could be used to model and explain the movement of matter in the biosphere

A 4-kg ball has a momentum of 12 kg∙m/s. what is the ball's speed?

Two objects, one of mass m and the other of mass 2m, are dropped from the top of a building. when they hit the ground

What element is the basis for all living things and can combine with other elements in many ways?

What would we need to know to calculate both work and power? energy, force, and time force, distance, and time force, mass, and distance mass, force, and energy