WorksheetsWeek 3.2
Total questions: 26
Worksheet time: 26mins
A student draws diagrams of her house and the location of the sun in the sky. Which diagram below does NOT correctly represent the location of the sun at the time indicated?
The Sun is one of the biggest stars in the Universe.
True
False
A student designs an experiment to test the effect of the width of a piece of elastic's ability to stretch. The student selects four pieces of elastic with different widths but the same length. The student then attaches blocks with different masses to the pieces of elastic. The results of the student's experiment are shown above. What should the student do to improve this experiment?
Use blocks of equal mass on the four pieces of elastic
Use blocks with enough mass to cause the four pieces of elastic to break
Use more than four pieces of elastic and four blocks
Use four pieces of elastic with different lengths but the same width
Fossil fuels formed over long periods of time after particles in water settled to the sea floor and formed marine mud. What kinds of particles needed to be present in the marine ground in order for fossil fuels to form?
Mostly sand and a few small bits of wood
mostly decaying organisms
mostly lava and a few sedimentary rocks
mostly metal minerals
What types of energy does the toy oven use to bake the cakes?
Light and sound
Electrical and thermal
Thermal and mechanical
Mechanical and electrical
What kinds of energy are needed in this investigation to change the state of matter of the candle?
Thermal and mechanical
Mechanical, light, and electrical
Electrical and thermal
Light, mechanical, and thermal
What is an adaptation?
A feature that helps only a plant grow.
A feature that helps a living thing survive.
A feature that helps a living thing walk.
A feature that that helps only animals survive.
Which property of water is responsible for the type of weathering known as ice wedging?
As water freezes, it becomes smaller.
As water freezes, it expands.
As water freezes, it becomes extremely heavy.
As water freezes, it becomes acidic.
The cycle of freezing and thawing cause weathering and erosion?
true
false
Glaciers are masses of ice that move slowly on land. Which of these features was most likely formed by a glacier?
A wide valley
A deep ocean
A lava flow
A mountain range
If Carol poured 500 mL of water into the soil and 400 mL can now be found in the jar, then the other 100 mL must have been-
retained
drained
lost in space
in the bathroom sink
Sound waves cannot travel through ...................
solid
liquid
space
All sounds are made by ............. objects.
warm
cold
vibrating
What physical property tests an objects ability to float or sink?
Conductivity
States of Matter
Solubility
Relative Density
The sun APPEARS to move across the sky, during the day. Which of the following causes shadows to change length throughout the day?
earth's rotation
earth's revolution
sun's revolution
earth's orbit
