Physics

Question 1

What is distance?

Answer 1

Scalar quantity

Question 2

What is displacement

Answer 2

Vector quantity

Question 3

Velocity is what?

Answer 3

Vector quantity

Question 4

What happens an object travelling in a circular motion?

Answer 4

The object is constantly accelerating, and it’s direction is also constantly changing because of the cebtripetal force caused by another force acting on it.

Question 5

What is the structure for the energy transfer triangle

Answer 5

Energy

Force, distance

Question 6

Walking average speed is what?

Answer 6

1.5 mph

Question 7

What is the speed of sound?

Answer 7

330m/s

Question 8

How do you figure out the resultant force?

Answer 8

Draw thin lines till they join then sum the foces acting .

Question 9

Graph in a straight line represents what?

Answer 9

A constant speed

Question 10

What does a curve represent?

Answer 10

A change in speed (acceleration or deceleration)

Question 11

The speed at any given point in a graph can be calculated by figuring out the surface area beneath it.

Answer 11

Eurbryr

Question 12

What does a scalar quantity only have?

Answer 12

Magnitude

Question 13

What does a vector quantity have?

Answer 13

Magnitude and direction

Question 14

What is speed?

Answer 14

The scalar magnitude of velocity

Question 15

To calculate resultant force you must take away the amount of N from each direction.

Answer 15

Eheueheue

Question 16

How do you calculate displacement?

Answer 16

Velocity divided by time