The picture below is of Kerrick holding an apple in his hand. Why does the force of gravity NOT pull the apple to the ground?
A.
The force of Kerrick’s hand pushing up on the apple is equal to the force of gravity pulling down on the apple. Since the forces are unbalanced, the apple does not move.

B.
The force of Kerrick's hand pushing up on the apple is greater than the force of gravity pulling down on the apple. Since the forces are balanced, the apple does not move.

C.
The force of Kerrick's hand pushing up on the apple is greater than the force of gravity pulling down on the apple. Since the forces are unbalanced, the apple does not move.

D.
The force of Kerrick’s hand pushing up on the apple is equal to the force of gravity pulling down on the apple. Since the forces are balanced, the apple does not move.

We have a colorless transparent liquid. it looks like water. we seperated it into a solid and a liquid by evaporration and condention was this a chemichal or a physical seperation a. chemical seperation b. physical seperation

1. how much energy is needed to raise the temperature of 40.0 g of argon from 25c to 40c? the specific heat capacity of argon is 0.520 j/(g·k) 2a. 23.0 ml of 0.100 m hcl (standard) are added from a buret to neutralize 50.0 ml of an unknown basic solution. 2b. if the oh- produced in the previous reaction came from ca(oh)2, then what is the molarity of the ca(oh)2? 3.calculate the new freezing-point of a solution when 60.5 grams of cacl2 solute is dissolved in 0.612 kg of water. 4. what is the maximum number of moles of alcl3 that can be produced from 5.0 mol al and 6.0 mol cl2? 5. a sample of oxygen gas has a volume of 150 ml when its pressure is 0.923 atm. if the pressure is increased to 0.987 atm and the temperature remains constant, what will the new volume be? 6. nitrogen gas in a closed container at a temperature of 100.0 oc and 3.0 atm is heated to 300 oc. what is the pressure of the gas at the higher temperature?

Aracecar driver has to hold on tightly when going around a banked curve. approximately what is the centripetal force on a 2220.0 kg car going around a circle with a diameter of 190.0 meters at 25.0 m/s?