A horse pulls on a cart with a force of 1800 newtons. The cart accelerates at the rate of 4.39 m/s². According to Newton's law of
force and acceleration, what is the mass of the cart to the nearest
kilogram?

Which law represents the thermodynamic statement of the conservation of energy of a system? a. the fourth law b. the first law c. the second law d. the third law

Which is the correct symbol for an isotope of iodine with 53 protons and 78 neutrons?

Because air contracts as it cools, the air pressure inside a freezer is typically lower than on the outside. why do ice cubes inside a freezer tend to shrink over time? a. the ice dissolves oxygen from the air, forming a denser crystalline matrix.b. the ice reacts chemically with carbon dioxide in the air, forming gaseous carbon compounds.c. the ice melts, and then the liquid freezes as ice crystals on the bottom of the freezer.d. the ice sublimes, and then the water vapor deposits as ice crystals on the sides of the freezer.