Test 1. MULTIPLE CHOICE QUESTIONS (MCQ). Choose the letter of correct answer. ). 1. How can Newton's second law of motion be presented in a mathematical equation? a. F=m/a b. m=Fla c. a=F/m d. d. All are correct 2. What is the international system unit for force? a. Newtons b. Joules c. Kilogram d. Work 3. Which shopping cart will have more acceleration a. The empty shopping cart c. They will be the same b. The shopping cart that's full d. None of the above 4. If a 15-kilogram object accelerates suddenly at 30 m/s2, how much force was applied to object? b. 450 kg c. 2 kg d. 450 N N 5. If two balls (a ping pong ball and a basketball) were pushed together with the same am of force, why would one ball travel at a greater distance than the other? a. Different sizes b. Different masses c. Different forces d. Different weights a. 2N​