Physics, 24.01.2022 23:40, 2021danaejalang

An electric kettle has a power rating of 2.4kW. How long does it take the kettle to heat up 4.5kg of tap water from 28°C to 100°C ? (c of water = 4200Jkg1°C-) What assumption must you make to arrive the answer ? pls helppp

Answers: 2

Show answers

Other questions on the subject: Physics

Physics, 22.06.2019 10:30, jdkrisdaimcc11

What are two different ways you could find the value of a? explain these methods.

Answers: 2

continue

Physics, 22.06.2019 14:40, henryzx900

An athlete is holding 24 lb of weights at a height of 6 inches above the stack as shown. to lower the weights, she applies a constant force of 5 lb to the handle. determine the velocity of the weights immediately before they hit the stack.

Answers: 1

continue

Physics, 22.06.2019 17:00, WorkingButNotReally

If a negatively charged particle is placed at rest in an electric potential field that increases in the positive x-direction, what will the particle do? a. accelerate in the positive x-direction b. remain at rest c. accelerate in the negative x-direction

Answers: 3

continue

Physics, 22.06.2019 23:10, lukevader311

What was the purpose of the apollo program? to put a man in orbit to launch a spy satellite to launch a space station to put man on the moon

Answers: 1

continue

Do you know the correct answer?

An electric kettle has a power rating of 2.4kW. How long does it take the kettle to heat up 4.5kg of...