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100

The # of significant figures in 0.0049 g

What is 2?

100

The ordered pair that describes the changes in the x- and y-values

What is vector component form?
100

You shove an object off a table. What is its acceleration?

What is g, or 10 m/s^2

100

Four projectiles, A, B, C, and D. Their initial horizontal speed are 40 m/s, 60 m/s, 80 m/s, and 100 m/s each. Rank the projectiles by the magnitude of their acceleration while in the air.


What is A=B=C=D ?

100
The nature of a leaf

What is to fall?

200

The number of significant figures in 12 test tubes

What is infinite?

200

Sum of two vectors

What is resultant vector?

200


Would a person’s hang time be considerably greater on the Moon than on Earth?


Idk.

200
The equation for the vertical component of an object's velocity in projectile motion, relative to t

What is vi sin(th) - gt?

200

The angle for an object's maximum flight in projectile motion?

What is 45 degrees?

300

0.224*7.08 in correct number of sig figs

What is 1.59?

300

a+b if a=⟨2,4⟩ and b⟨−1,6⟩

What is <1, 10>?

300

A sphere is dropped from rest at a height of 50 m. How long does it take to hit the ground? Assume g=10 m/s^2.

What is sqrt(10) seconds?

300

A duck is projected horizontally with a velocity of 45 m/s from a height of 180 m. Find its horizontal velocity as it hits the ground.

What is 45 m/s?

300

The change of motion of an object is proportional to the force impressed; and is made in the direction of the straight line in which the force is impressed.

Newton's 2nd Law of Motion

400
Rewrite 570,000,000,000,000 to show 4 sig figs

What is 5.700 x 10^14?

400


The resultant speed if an airplane flying due north at 80 km/h relative to the surrounding air is caught in a 60-km/h crosswind (wind blowing at a right angle to the direction of the airplane) that blows it off its intended course.


What is 100 km/h?

400

A Shuumi accelerates from rest to 20m/s in 4 seconds. Assume uniform acceleration, find her average acceleration and displacement in this time.

What is 5 m/s^2, and 40 m

400

A ball of mass 30 kg is projected from the ground with a velocity of 30 m/s in a direction that makes a 30-degree angle with the horizon. How far does the ball fly horizontally?

What is 77.942 m?

400

To every action there is always opposed an equal reaction; or, the mutual actions of two bodies upon each other are always equal, and directed to contrary parts

What is Newton's 3rd law of motion?

500

0.0677 + 48.1 + 82.7655 in the correct # of sig figs

What is 130.9?

500

Direction and Magnitude of the velocity vector if a duck flies 14.0 m/s north and the wind blows her 23.0 m/s east.

What is 27 m/s at 31.3 degrees ?

500

A car is going 60 miles per hour and accelerating at 10 miles per hour^2. How far does it run in 1 hour?

What is 65 miles?

500

A body is projected horizontally with a velocity of 12 m/s from a height of 80 m. How long does it take for the body to touch the ground?



What is 4 seconds?

500

The three laws of motion were first stated by Isaac Newton in this book, originally published in 1687

What is Philosophiæ Naturalis Principia Mathematica (Mathematical Principles of Natural Philosophy)?

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