Which object has the most kinetic energy? a bus a car a plane a bicycle

When choosing a protein it is best to choose one for high in saturated fats true or false

A parallel-plate capacitor is charged and then disconnected from the battery. By what factor does the stored energy change when the plate separation is then doubled?

A 5kg ball is dropped from a height of 5m. Neglecting the effects of friction, what is the balls kinetic energy just before it hits the ground? A) 10 J B) 25 J C) 62.5 J D) 245 J

A student designed an experiment to demonstrate the interaction between Earth systems. The steps of the experiment are given below. Take a pot full of dry soil. Keep the pot in direct sunlight. Do not water the soil for a week.

Explain why machines are never 100% efficient.

Which statement describes a scientific theory? A theory states how something behaves without explaining why. A theory is a proven fact that cannot be changed. A theory changes based on new observations and testing.

What are the differences between deterministic forces and thermal agitation?

What causes the acceleration to increase or decrease?

When You lift a load, the resistance force is? A. magnetism b. gravity

What changes a ball velocity