A350-watt vacuum is plugged into a 120-volt outlet and used for 30 seconds. how much current runs through the vacuum? 2.9 amps 4.0 amps 11.6 amps 42,000 amps

explanation:

a fuel engine ( known as a gasoline engine in american english )is an internal combustion engine with spark ignition, designed to run on petrol (gasoline) and similar volatile fuels.

the best answer for these questions would be:

1.            c. is smaller

2.            d) concrete operational

3.            b) interaction with the environment – the children interact with their environment can them learn more.

4.            a) parents who reason openly with children can limit a child’s cognitive ability.