Show:
Lab Sciences
Forces
Motion
Physical and chemical Properties
Chemistry
100
What are the three types of graphs?
What is bar, line, and circle/pie?
100
What is a force?
What is a push or a pull than can be balanced or unbalanced?
100
If a car traveled 200 meters at speed of 32 m/s, how long did it take the car to travel that distance?
What is 6.25 seconds?
100

Is luster a physical or chemical property?

Physical property

100
What is the difference between an atom and a molecule?
What is an atom is a pure substance in its simplest form and a molecule is two or more atoms put together.
200
Is the Y-Axis vertical or horizontal?
What is vertical?
200

What's the formula to determine force

f=m x a

200
.Amanda began to run from Corey and she reached a top speed of 3 m/s after 15 seconds. He reached a top speed of 6 m/s after 15 seconds. What is the acceleration of Corey and Amanda?
What is .2 m/s² for Amanda and .4 m/s² for Corey?
200

List five chemical properties.

toxicity, flammability, reactivity, corrosiveness, solubility, combustibility, etc.

200
How many atoms are present within the substance H(subscript)2O(subscript)2At?
What is 5 atoms.
300
Which axis is the independent variable?
What is the X-Axis?
300

A soccer player kicks a ball towards the goal. The goalkeeper dives and hits the ball with his hand, sending it away from the goal. What is this an example of?

A force changing an object's direction.

300
Describe velocity.
What is speed in a given direction.
300

Rusting is a form of what?

Corrosion

300

Is the substance 2Au2 + 2Ag3 a compound or an element?

What is a compound

400

what's the formula for slope?

y=mx+b

400

In what direction does friction act?

Opposite of the movement

400

What's the key difference between scalar and vector.

Vector has direction scalar does not.

400

T/F chemical changes are reversible.

False

400

What two elements make up table salt?

Na CL

sodium chlorine

500

What is the measurement for force?

Newtons

500
Describe motion.
What is when an object's distance from a reference point increases or decreases.
500

When you heat a piece of iron, it turns red and becomes hot. Is this a physical or a chemical change?

Physical change.

500
How many atoms and molecules does the following substance have: Al2(SO4)3. Is it a compound or an element?
What is 17 atoms and 1 molecule. What is compound.