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Halloween escape-Net Force & Newton's 2nd Law
Dakota RANKINTILLS
Created on September 20, 2024
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Transcript
halloween escape
Get all the candy!
start
escape halloween
You've got your pumpkin ready for the spookiest night of the year. Your mission: navigate through five haunted houses, solve their riddles, and amass a bone-chilling treasure trove of candy. 🎃👻🍬
go!
Scardy Cat!
You ran away! Too bad your parents sent you back to trick or treat again!🎃👻🍬
go!
Go house to house!
Candy obtained
🔒
🔒
🔒
🔒
knock
Don't Knock
Witch's house
Alert! Witches nearby! Dare to knock?
Divide
Multiply
1/4
If there are two forces going in opposite directions how would you find the net force?
Add
Subtract
knock
knock
20N
100N
2/4
A notebook is on a desk. The force of gravity pulling the notebook down on the table is 10 N. The force of the table (normal force) pushing back up on the notebook is 10N. What is the net force?
0N
15N
10N Left
40N Left
3/4
Mrs. King and Mr. King decided to move a dresser across the room. They both stood on the same side and pushed left with a total of 30N of force, although there was 10N of friction. What is the net force and direction?
20N Left
30N Left
Team B by 30 N
Team A by 20 N
4/4
What animal accompaniesTwo teams were having a tug of war. Team A had four people on the team, and the whole team pulled with 25N of force. Team B had three people on the team, and the whole team pulled with 35 N of force. Which team won, and how much greater was their net force on the rope?
Team B by 10 N
Team A by 65 N
Spooktacular!
You've passed the first test and scored some candy. Keep it up!
Candy obtained
continue
Go to the next house!
Candy obtained
🔒
🔒
🔒
✔️
Don't Knock
House of the Wolf
A wolf is on the loose! Got the guts to knock?
knock
15N Right
1/4
You and your dad are moving the couch from one side to another. Your dad pushes with a force of 35 N to the right and you push with a force of 25 N to the right. What is the net force on the couch?
10N Left
50N Left
60N Right
knock
knock
Unbalanced, because the plane is in motion
2/4
An airplane is travelling at a constant speed of 540 mph. Explain the forces at work on the plane.
Balanced, because the speed is constant and there is no change in direction
Unbalanced, because the plane is moving forward not backwards
Balanced, because the plane is not falling to a lower altitude
4N Right
3/4
8 N to the left , and 4 N to the right. Find the net force. Is this balanced
12N Left
12N Right
4N Left
Team A by 20N
4/4
Two teams were having a tug of war. Team A had four people on the team, and each of them pulled with 25N of force. Team B had three people on the team, and each of them pulled with 35 N of force. Which team won, and how much greater was their net force on the rope?
Team B by 30N
Team B by 65N
Team B by 5 N
Awesome!
You've outsmarted the wolf, and your candy bag grows.
Candy obtained
continue
Go to the next house!
Candy obtained
✔️
🔒
🔒
✔️
Don't Knock
Frankenstein's House
An electrifying house, are you up for it? ⚡
knock
46 kg
1/4
An evil ewok threw a rock with a force of 24.6N and an acceleration of 6m/s2 at an innocent stormtrooper. What was the rocks mass?
4 kg
41 kg
4.1 kg
knock
knock
120 m/s2
2/4
Your car has a mass of 2500 kg and a force of 5000 N. How fast will it accelerate?
20 m/s2
2 m/s2
0.5 m/s2
You have to apply one-fourth of the force
3/4
If you would like an object to accelerate twice as much, what must you do?
You have to apply half the force.
You have to apply twice the force.
You have to apply four times the force
-40N
4/4
A sled dog supplies a pulling force of 100 N to a 40 kg sled and the sled accelerates at 2 m/s2. What is the force of sliding friction between the sled and the snow?
-10N
-20N
-5N
You rock!
You've unraveled the mysteries of Frankenstein and scored more candy.
Candy obtained
continue
Go to the next house!
Candy obtained
✔️
✔️
🔒
✔️
Don't Knock
House of the Mummy
A mummy in the house! Shall we?
knock
Football A
None of the Above
1/4
Football A has a greater mass than football B. Which football will have greater acceleration when both are thrown with the same force in the same direction?
Football C
All of the Above
Football B
knock
knock
15N
7N
2/4
A grocery cart is rolling down a hill at a rate of 7m/s2. Which force below should the wind resistance be in order to keep the cart rolling down the hill?
8N
5N
10N
25.5 kg
40kg
3/4
Two boxes are located on the floor next to each other. Box 1 is 25kg and Box 2 is 15 kg. What force is needed to move both boxes?
55kg
15kg
30kg
The duck will move in the direction that the stream is flowing.
4/4
The diagram shows a duck swimming in a stream in the opposite direction the stream is flowing. The duck pushes against the water, so the water pushes the duck forward with 20 Newtons of force. The water also exerts 15 Newtons of resistive force against the duck. Which statement best describes the resulting motion of the duck?
The duck will continue moving in its current direction.
The duck will stop and then start moving again.
The duck will stop moving.
Fantastic!
You've unraveled the mummy's secrets and bagged more candy.
Candy obtained
continue
There is only one house left!
Candy obtained
✔️
✔️
✔️
✔️
Don't Knock
Dracula's house
Last stop, Dracula's House! Do we dare?
knock
0.863 m/s2
1/4
A student pushes a 51.5 kilogram bookshelf across a smooth floor with a net force of 67 N. What is the approximate acceleration of the bookshelf?
3,450.5 m/s2
1.3 m/s2
15.5 m/s2
0.77 m/s2
knock
knock
2500 m/s2
2/4
What is the acceleration of a 25-kilogram box that is pushed with a force of 100 Newton's?
0.25 m/s2
125 m/s2
40 m/s2
4 m/s2
3/4
A mother and daughter press their hands together and then push apart while ice skating. Immediately after they push away from each other, how does the motion of the mother and daughter change?
The mother moves forward, and the daughter moves backward with a greater acceleration.
Both move forward, but the mother moves with a greater acceleration.
Both move backward, but the daughter moves with a greater acceleration
The mother moves backward, and the daughter moves forward with a greater acceleration.
Cart 3 and 4
4/4
Carts of different masses are pulled along a flat surface. The table shows some variables for each cart. Which two carts experience the same net force?
Cart 1 and 4
Cart 1 and 2
Cart 2 and 3
Cart 2 and 4
You're a legend!
You've bested the one and only Dracula, and your candy bag is bursting.
Rizz obtained
continue
You did it! Final Message:
Why don't skeleton like Halloween? they dont have the stomach for it
Are you sure you want to go out?
If you exit you will return to the start of the game and you will lose your progress