Force calculation

Force = mass x acceleration

What force would be required to accelerate a 40 kg mass by 4 m/s^2?

A.) 160

B.) 160 N

C.) 10 N

D.) 10

13. Which of the following accurately describes circuits? A. In a series circuit, the current can flow through only one path from start to finish. B. In a parallel circuit, the same amount of current flows through each part of the circuit. C.

You are riding in the passenger seat of a car as it travels along a straight portion of highway. The car continues traveling at a constant speed as it follows a sharp, unbanked curve to the left.

Define and give 2 examples of kinetic energy. Be sure to include the two factors that make an object's kinetic energy increase.

Max Planck's theory that black bodies emitted radiation only in discrete energy units proportional to their frequency avoided the so-called UV Catastrophe of classical physics that incorrectly predicted that black bodies would

05.04 MC) Which statement describes the motion of the sun? Group of answer choices The sun rotates at the same rate throughout. The sun does not rotate at its poles. Different parts of the sun rotate at different rates.

Which best distinguishes between the inner and outer planets? An asteroid belt is the dividing line between the inner and outer planets. The increase in the number of moons divides the inner and outer planets.

A package is pushed across the floor a distance of 90 feet by exerting a force of 32 lbs downward at an angle of 24 ∘ with the horizontal. How much work is done? Round to the nearest foot pound.

Which of the following is an example of a gas liquid mixture? a. air we breath b. helium balloon c. ice cube d. Carbonated drink

A car starts from rest and accelerates at 2.0 m/s2 for 10 seconds. What is the car's displacement at the end of 10 seconds?

A cycle in which a person loses weight gains it back and lose it again is known asa. yo-yo dieting b. anorexia c. calorie restrictiond. bulimia