Question 19 (2.5 points) Using the table below which shows the Power Rating for a variety of devices,
determine which device expends the LEAST amount of energy each second.
Electrical Device
Power Rating (W)
Flat iron
1000
Electric fan
75
Television set
70
Fluorescent lamp
20​

What is the momentum of a 2 kg object moving at 15 meters per second

Aball horizontally thrown from a cliff at 8m/s

20) what is a magnetic field? 21) in which direction do magnetic field lines always point? 22) sketch a diagram showing how a plotting compass points around a 23) name two magnetic poles that will: a) attract each other b) repel each other. 24) explain why you can use a compass to navigate. 25) what's an electromagnet? 26) list two ways to increase the strength of an electromagnet. 27) the wire in a simple motor feels a force when a current flows through it. why is this? i need answers to check mine