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nonsense report
not full report
incorrect report
correct brainliest
31. It is the process of changing in position of an object with respect to point of reference. *
1 point
A. Force
B. distance
C. motion
D. velocity
32. What does Newton’s 2nd law of motion implies? *
1 point
A. The acceleration is faster if the force applied is higher.
B. The acceleration is slower if the force applied is higher.
C. The acceleration is faster if the mass of the object is greater.
D. The acceleration and mass has no effect in the acceleration on an object
33. What is the term use to describe materials that allow electricity and heat to flow through them? *
1 point
A. capacitors
B. conductors
C. connectors
D. insulators
34. Which of the following is an insulator? *
1 point
A. coin
B. copper wire
C. cotton
D. metal spoon
35. Why do we use rags when holding metal pan while cooking? *
1 point
A. To cook food
B. To cook the food very well
C. To protect our skin from burning
D. To look beautiful while cooking
36. Which of the following sets of objects are conductors of electricity? *
1 point
A. paper, gold, rope, wood, cellophane
B. Copper, gold, silver, tin can, aluminum
C. Card, mirror, water, watch, metal spoon
D. Tin can, plastic bag, copper wire, cloth, coin
37. Which of the following is an application of refraction? *
1 point
A. We see things around us
B. A straw in glass appears bent
C. A light strikes a block surface and was absorbed
D. We see things in the surrounding
38. When do we say that a sound is harmonious? *
1 point
A. The sound is pleasing to the ears
B. The sound reaches 5000 decibles
C. The sound can be heard by everybody
D. The sound is noise
39. When do we say that the circuit is closed? *
1 point
A. When the switch is off and the current flows through it.
B. When the switch is off and the current does not flow
C. When the switch is on and the current does not flow.
D. When the switch is on the current flows through it.
40. What will happen when you add a bulb in a series circuit? *
1 point
A. The light of the bulb will be brighter
B. The light of the bulb will be dimmer
C. Nothing will happen
D. The light will be visible