The shopper pays for his groceries and pushes the shopping cart out of the store, where he encounters a ramp that him move the cart from the sidewalk down to the parking lot. what force accelerates the cart down the ramp?

Gravitational force will accelerate the cart.

Explanation:

In the given case the cart is on a ramp in this situation the gravitational force is applied normally on the cart and its horizontal component which is and its vertical component which is acting along the ramp.

In this situation as we the acceleration is increased by a factor which helps in increasing its acceleration.

Therefore acceleration due to gravity will accelerate the cart.

when insulating materials rub against each other, they may become electrically charged . electrons , which are negatively charged, may be 'rubbed off' one material and on to the other. the material that gains electrons becomes negatively charged. the material that loses electrons is left with a positive charge.

32: from largest to smallest, this hierarchy includes eons, eras, periods, epochs, and ages.

33: answer is c

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