Idk

Question 1

Vector

Answer 1

Scalar + direction. Can be added and subtracted

Plane flying 500 mph east but 100 mph winds so resultant vector is 400 mph

Question 2

To find where a plane is going when it’s 500 mph north but winds are blowing 200mph easy

Answer 2

A2+B2=C2

Question 3

How do planes use vectors

Answer 3

Planes use vectors to compensate wind speed

Question 4

Speed =

Answer 4

Distance/time

Bus ride speed= 42mi/1hr

Question 5

Average speed vs instantaneous speed

Answer 5

Average- over a longer period time

Instantaneous- at one moment

Question 6

Acceleration?

Answer 6

Change
Velocity/time
Example - 1block per second squared

Question 7

Newton’s first law

Answer 7

Objects in motion stay in motion and objects in rest stay at rest unless a force acts upon it

Question 8

Newtons 2nd law

Answer 8

The force applied to an object is directly proportional to its acceleration and force required to accelerate an object is proportional to its mass f=ma
If force ghost two times a mass stays the same acceleration ghost two times up
But if for stays the same and mask goes to times up acceleration goes up one half

Question 9

Newton’s third law
What is static
Example of this law

Answer 9

For every push there is a pull
Static is no change/forces cancel out
Shooting a gun

Question 10

Scalar

Answer 10

Measurements that compare quantity