Mid-Unit 2 Test Study Guide
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
|
|
||||
|---|---|---|---|---|---|
| Which would have more energy a 10kg ball from 10m or a 5kg ball falling from 25m | 5kg ball falling from 25m
🗑
|
||||
| what is the potential energy of a 10kg book that is placed on a shelf that is 2.5 meters high | 245J
🗑
|
||||
| a truck is cruising down the highway at 75mph | Kinetic Energy
🗑
|
||||
| a snowman is sitting at the top of a hill | Potential Energy
🗑
|
||||
| a snowball is rolling down a hill with a speed of 2m/s | kinetic and potential
🗑
|
||||
| a snowflake is falling from the sky | kinetic and potential
🗑
|
||||
| 16N north and 16N south | balanced
🗑
|
||||
| 16N north and 16N east | unbalanced
🗑
|
||||
| 16N north and 16N west | unbalanced
🗑
|
||||
| how will the motion of a ball on the ground changed if the ball encounters a frictional force that opposes its motion | the ball would slow down
🗑
|
||||
| what determines the net force when more than one force is acting on an object | the sum of all the forces acting on the object
🗑
|
||||
| what does is mean if the Net Force acting on an object is 0 N | equilibrium
🗑
|
||||
| what type of force always causes change in speed, direction, or both | unbalanced force
🗑
|
||||
| what is a common unbalanced force acting on objects in motion | friction
🗑
|
||||
| if a baseball and a cannonball are dropped from the same height at the same time, and there is no air resistance, which ball will hit the ground first | they will hit at the same time
🗑
|
||||
| friction acting on a rolling ball to eventually bring the ball to a stop is an example of which type of force | unbalanced
🗑
|
||||
| what is the force weight of a 45 kg desk | 441N
🗑
|
||||
| what is the mass of a 35N cat | 3.57
🗑
|
Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Created by:
smileyk
Popular Science sets