To lift 1 kg you should apply a force of about ___________ .
1N
10N
100N
1000N
Choose the right answer
In a car ______________ energy is converted into __________ and ____________
Chemical energy into heat energy and electrical energy
Chemical energy into mechanical energy and electrical energy
Electrical energy into heat energy and mechanical energy
Chemical energy into heat energy and mechanical energy
Newton balance is known as ____________
spring balance
common balance
force meter
barometer