Choose the best answer to complete the following paragraph.
Energy can never be created or destroyed, only (1)………… - moved from place to place. One way energy is moved from place to place is by moving objects. Imagine hitting a tee ball with a bat. When you hit the ball with the bat, energy is transferred from the bat to the ball. If you swing the bat slowly, the ball won't go very far when you hit it. But if you swing the bat faster, it will have more (2) ………… energy. That energy will be transferred to the ball, and the ball will go much farther. Energy can also be transferred through sound. Try high-fiving your friend very slowly. You probably won't make very much sound. If you high-five at the normal speed, your hands have more kinetic energy, and you'll make a nice smack. What you're hearing is energy (3) ………… sound. The same thing happens when you hit a drum, or pluck the strings of a guitar. Energy can also be transferred through light. Light from the sun makes your body feel warmer. Plants use energy from light and grow bigger and make oxygen. Energy can also be transferred through (4) …………. This kind of energy can be used for almost anything. But remember: Energy cannot be created. Energy in the form of electricity has to be transferred from another kind of energy. Wind power uses a machine called a turbine that turns the energy of the wind into electricity. Coal, oil, and gas power burn different kinds of material, creating heat that gets turned into electricity. Solar power (5) ………… electricity from the sun's light — although not as easily as a plant.
0Câu 1
Choose the best answer to complete the following paragraph
A. assigned
B.conveyed
C.
D. transferred
Câu 2
Choose the best answer to complete the following paragraph
A. potential
B.mechanical
C. renewable
D. kinetic
Câu 3
Choose the best answer to complete the following paragraph
A. turned up
B.turned over
C. turned out
D. turned into
Câu 4
Choose the best answer to complete the following paragraph
A. electrician
B.electrical
C. electricity
D. electric
Câu 5
Choose the best answer to complete the following paragraph
A. raises
B.generates
C. spawns
D. breeds
A.
B.
C.
D.