- Science Maryjoy Langub

Name: _________________________________________ Grade & Section: _____________ Date submitted: __________________________________ Date Checked: ______________ PARALLEL ASSESSMENT QUARTER 1 WEEK 1-MODULE1 Direction: Read the following questions carefully and write the correct before the number. Thank you. WRITTEN OUTPUT 1. Assume that a force is pushing a wagon. What happens to the cart’s acceleration is a load is abruptly thrown into it, doubling the cart’s mass? A. It quadruples. B. It doubles. C. It halves. D. It quarters. 2. Which has more mass, a kilogram of feathers or a kilogram of iron? A. feathers C. They both have the same mass B. iron D. Cannot be determined from the given information. 3. What happens to the acceleration if you increase the force? A. If you increase the force, acceleration will be less. B. Acceleration will not be affected by the force applied. C. Acceleration will increase if the force applied is also increased D. Acceleration remains constant 4. What happens to the acceleration of an object if the mass is constant, and the force is doubled? A. Acceleration is increased B. Acceleration is decreased C. Acceleration is constant D. No change in the acceleration 5. What will happen to the car’s acceleration if you double the mass? A. The car’s acceleration will also be doubled. B. The car’s acceleration will be reduced into half. C. The car’s acceleration will not change. C. No acceleration will occur 6. How does the force on a moving object affect its acceleration when the mass remains the same? A. For the same amount of load, the greater the force exerted, the greater is the acceleration. B. For the same amount of load, the greater the force exerted, the lesser is the acceleration. C. For the same amount of load, the lesser the force exerted, the greater is the acceleration. D. For the same amount of load, the force applied will have less effect on acceleration . 7. What can you say about mass and acceleration produced if the applied force is constant? A. Directly proportional C. Inversely proportional B. Equal D. unrelated 8. The acceleration produced by a net force on an object is _________________. A. directly proportional to the magnitude of the net force B. inversely proportional to the mass of the object C. in the same direction as the net force D. all of the above

PERFORMANCE TASK For number 9 to 11 compute the acceleration of the big box in the given situation. Write your answer inside the box. Show your computation. 50N 90kg For number 12 to 14. How much force is applied in the given situation? Write your answer inside the box. Show your computation. 15. Your car has a mass of 2500 kg and a force of 5000 N. How fast will it accelerate? Show your computation. Parents Signature: _______________________ Teachers’ Feedback : _____________________ ______________________