Unit 5 - Force Flashcards
3.
Which is false?
Weight is a constant no matter the location.
Notes p.1
6.
What’s the weight of the box?
245N
Notes p2
- Which Statement about the watermelons motion is false?
The watermelon falls with the constant velocity
Notes p3
9.
A man weighing 800 in is standing on a chair. In order to support the main workforce is the chair exerting?
Greater than 800N
P1
11
What’s the mass?
2kg
Study guide
13
An object that is falling freely has a constant what
Acceleration
Page 1 notes
14
A student drops of feather and a rock at the same time. If air resistance wasn’t a factor what should she observe
The rock and feather fall at the same rate
Notes p3
15
What property would explain why the coin falls into the cup rather than moving with the card
Inertia
Notes p3
16
Tug-of-war is an example of what
Balanced forces
Notes page 2
17
A fire fighter feels the hose pushing backwards onto him as he uses it to put out a fire. What is most likely the cause of this
The escaping water exerts an equal and opposite force on the hose
Notes p1
The relationship among mass force and acceleration is explained by what
Newtons second law of motion
Notes p2
22
Or any object the greater the force that supply to get the greater the ?? will be
Inertia
Notes p2
24
An astronaut is planning a trip to a newly discovered planet according to the law of universal gravitation the astronauts weight on the new planet will be greater than his weight on earth if what
The new planet has more gravity than earth
Notes p3
Inertia
Tendency of an object to resist changes in motion
Notes p1
Gravity
The attraction any two objects have on one another
Notes p2
