If a force of 10 N acts on an object and an additional force of 6 N acts on the object in the same direction. What will be the net force be on the object? A- 60 N
B- 16 N
C- 6 N
D- 4 N

Use Newton's 2nd law (f=ma) to solve the following problem.

Grady pushed his tennis ball with a mass of 30 kg causing an acceleration of 1 m/s/s. What force is Grady applying?
A- 30 N
B- 30
C- There is no force, the tennis ball did not move
D- 1 N

You can decrease the resistance of a length of wire by

Which substance partical has negligible massand travels around outsidethe nucleus

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