CA#3: SVA and Calculating Speed Review

Front

What formula can we use to find speed?

Back

Speed = distance/time

Tags

NGSS.MS-PS3-1

Front

What is the speed of a turtle that travels 10 miles in 5 hours?

Back

2 miles/hour

Front

The geese fly 23 mph to the south when they migrate for the winter.

Back

velocity

Front

Changes in our speed, direction or both are called _________.

Back

acceleration

Tags

NGSS.MS-PS2-2

Front

You ride your bike in a straight line at a constant speed of 10 km/h. Why did acceleration not occur?

Back

Acceleration did not occur because neither speed nor direction changed.

Front

When you know both the speed and direction of an object's motion, you know the...

Back

velocity of the object

Front

You are riding your bike at 9 km/h. Ten minutes later, your speed is 6 km/h. What caused the acceleration?

Back

Acceleration occurred because speed decreased.

Front

Juan ran 72 m across the football field in 8 seconds. What was his speed?

Back

9 m/s

Front

Steve runs 20 m North in 4 seconds. What is his velocity?

Back

5 m/s north

Front

Mr. Rudman drives his race car at a speed of 300 miles per hour. What distance and time could have been used to find his speed? Options: 300 miles in 2 hours, 60 miles in 20 hours, 30 miles in 20 hours, 600 miles in 2 hours

Back

600 miles in 2 hours