Volume & Length
Which units are used to measure liquid volume?
cc, cm3 or mL
What metric units are used to express the mass of an object?
grams (g)
What step follows forming a hypothesis according to the 7 steps of the Scientific Method?
Perform an experiment
What is the density of pure water?
1 g/mL
The candle smells like vanilla ice cream is an example of this?
Observation
What do you call the curvature of the liquid in a graduated cylinder due to capillary action?
meniscus
Which tool is used to measure the weight of an object?
spring scale
What is the last step of the Scientific Method?
Communicate results
What equation is used to calculate density?
D= m/v
The process of questioning and observing the natural world is called?
Science
What are the 2 rules for measuring liquid volume accurately?
1. Keep cylinder on a flat sure
2. Read at eye level
Newton (N)
Which branch of science would study physical and chemical changes and energy and motion?
When does an object sink in water?
When it's density is greater than 1g/mL
Which measurement is due to gravitational pull and will decrease as you leave the surface of the earth?
Weight
What is the volume of a shoe box with the following dimensions?
7cm by 10cm by 3 cm
210 cm3
True or False?
If an astronaut travels to the moon, their mass will change but their weight will stay the same?
False- only their weight will change but their mass stays the same
Which branch of science would study plants, animals and genetics?
Life science
What does density measure?
The mass to volume ratio of an object or substance
Which tool is used to measure the length of a science binder?
Ruler
25 mL or 25 cc
234.5g
What is the information collected during an experiment called?
Data
Draw a diagram of a block with a density of .9g/mL if placed in a beaker of water?
90% below the water line and 10% above the water line but still floating
The total amount of space of an object or liquid occupies is known as?
Volume