2.3a Flashcards

You may prefer our related Brainscape-certified flashcards:
1
Q

1 KW is equal to?

A

1.34 Hp

Or

3413 btu

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

What is 1 joule in calories ?

A

0.239

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Power equals?

A

F x D / T

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Work done equals?

A

Force X distance

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

What is kinetic energy?

A

1/2 mv squared

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

What is potential energy?

A

Mgh

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

What is the ratio of load to effort called?

A

Mechanical advantage

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Newton’s first law

A

Object will stay at rest unless acted upon

Or the opposite ‘inertia’

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Newton’s second law

A

F=m X a

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Newton’s third law

A

Every action has an opposite reaction

How well did you know this?
1
Not at all
2
3
4
5
Perfectly