The picture shows that we can use heat energy for .... a. warmth/ b. drying/ c. ironing/ d. cooking
d
The picture shows that light energy can be used .... a. to see the things around us/ b. to guide traffic/ c. in camera/ d. to communicate
a
The picture shows that light energy can be used .... a. to see the things around us/ b. to guide traffic/ c. in camera/ d. to communicate
d
The picture shows that we can use heat energy for ....
warmth
The picture that shows kinetic energy from wind and waves in the sea can be used for recreation activities is ....
B
The picture shows that sound energy helps to ....
make a warning sound
the picture shows that electrical energy provides us .... a. sound energy/ b. heat energy/ c. light energy/ d. energy of motion
B
the picture shows that electrical energy provides us .... a. sound energy/ b. heat energy/ c. light energy/ d. energy of motion
D
Pile driver stores ... potential energy. a. chemical/ b. elastic/ c. gravitational / d. electrical
c
slingshot stores ... potential energy. a. chemical/ b. elastic/ c. gravitational / d. electrical
b
The picture shows that kinetic energy can be used for .... a. recreation/ b. generating electricity/ c. transportation/ d. sport
c
The picture that shows sound energy helps to communicate by talking and inform us of something is ....
A AND B