general test tips Flashcards

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

what is a way to find percentage uncertainty from a graph

A
  • draw a worst line of best fit
  • determine its gradient
  • compare to true value
  • calculate uncertainty
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

what to ALWAYS watch for when using masses vs forces and work done

A

w = f = mg
so w = fx = mgx
NOT mx

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

what to ALWAYS include when doing particles

A

ATOMIC NUMBER AND MASS NUMBER next to the symbol

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

what to ALWAYS include when writing about electric fields

A

per unit POSITIVE charge

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