Vectors and Scalars
Quantity with magnitude and direction
Vector
The condition of free fall is
No air resistance
Only gravity
The SI unit of mass.
What is Kilograms
An object moves 15.0 m north and then 11.0 m south. Find both the distance it has traveled and the magnitude and direction of its displacement.
What is 26.0 m, 4.0 m North.
What planet is nearest to the sun?
Mercury
Which of the following quantities has units of a displacement? (There could be more than one correct choice.)
A) 32 ft/s2 vertically downward
B) 9.8 m/s2
C) 40 km southwest
D) -120 m/s
E) 186,000 mi
What is C and E.
An object is thrown upwards with a velocity of 40m/s . What is it's velocity at
t = 1s. v = ______
t =2s. v = ______
t =3s v = ______
t = 4s v=______
30m/s
20m/s
10m/s
0m/s
The base unit of volume in the metric system
liter
A polar bear starts at the North Pole. It travels 1.0 km south, then 1.0 km east, and then 1.0 km north to return to its starting point. This trip takes 45 min. What was the bear's average velocity?
What is 0 Km/h
How many Toy Story movies are there?
4
Give 3 examples of vector quantities
Velocity
Force
Acceleration
Displacement
Momentum
The acceleration due to gravity is
-10m/s^2
How many grams in 2 kilograms
What is 2000 grams
A runner ran the marathon (approximately 42.0 km) in 2 hours and 57 min. What was the average speed of the runner in m/s?
What is 3.95 m/s
What state is the Hollywood walk of fame in
California
Give three examples of scalar qualities.
What are distance, speed, time.
An object falls for 10s off a cliff. How far did it fall?
What is 500m
The density of a material can be calculated by dividing the mass by the ________
What is Volume.
An airplane increases its speed at the average rate of 15 m/s2. How much time does it take to increase its velocity from 100 m/s to 160 m/s?
What is 4s.
This video game console is owned by Sony
PlayStation
True/False. Consider a deer that runs from point A to point B. The distance the deer runs can be greater than the magnitude of its displacement, but the magnitude of the displacement can never be greater than the distance it runs.
What is True.
What is the most accurate value of the acceleration due to gravity? 10m/s^2 is this value rounded up
What is 9.81m/s^2
If you have 1750 meters of rope, how many centimeters of rope do you have?
175,000 cm
A ball at rest is thrown downward from the top of a building It strikes the ground after 7.5 s. How high is the building, assuming negligible air resistance?
What is 281.3 m.
Listen to this song and state the name of the artist(s)
Dua Lipa feat.Dababy