Pointed away from yourself and others
The correct way to hold a test tube while heating its contents is
You are going to be working with different chemicals and the Bunsen Burner during
the lab tomorrow. Your long hair will needs to be
Inform the teacher and follow his/her instructions
If you smell a gas leak in the laboratory, you should
Dispose of materials according to your teacher's instructions, wipe up your work area, wash your hands, and return to your seat to complete your conclusions
After you've completed your lab activity, you should
Goggles are required when working with
fire, chemicals, hot plate, or glassware.
You have a beaker of sulfuric acid and wonder what it smells like. You should
Inform the teacher and follow his/her instruction about how to test the odor
When measuring a liquid's volume which will give greater precision a graduated cylinder with increments of 1 mL or increments of 2 mL?
Increase in growth, speed,
Which of these can be tested through experimentation?
The graph shows the distance traveled by a vehicle over a certain period of time.
Which segment of the graph shows the vehicle moving with the greatest speed,
stopped, and the slowest speed?
How the type of material affects rebound height
In an activity, a ball is dropped from a height of 100 cm onto five different materials.
The rebound height of each drop is shown in the graph. What is the hypothesis that
is most likely being tested?
1 gram equals 1000 milligrams. How many grams equal 2400 milligrams?
A coke has 750mL of liquid in it. What is this in liters?
The variable that is always plotted on the X-axis is the
The variable that is always plotted on the Y-axis is the
The steps used to conduct an experiment are called
uses gears, chains, levers, to transmit forces.
is a push or a pull.
is the amount of force required to give a 1-kg mass an
acceleration of 1 m/s2.
is the force caused by the Earth's gravity and is directed downward.
depends on location above the earth's center.
is the amount of matter in an object.
have both direction and magnitude and are drawn as arrows.
forces are EQUAL and OPPOSITE in direction.
is the numerical value of a vector.
forces are not equal and will cause a change in the
motion of an object.
is when all the forces are balanced on an object.