What was their hypothesis for the experiment?

How does size and shape affect the time to hit the ground?

Which describes a difference between a chemical change and a physical change?

Chemical forms different composition; physical no change

Which procedure correctly describe material combining?

Salt and sand mixed with hot water making a mixture.

What can be determined about the locations of the baseball?

Location 1 on is on the moon and Location 2 is on Mars.

Which statement is best supported by this discovery?

Science is knowledge subject to change based on data.

Which idea shows scientific thinking?

We can measure the strength of the magnets.

Which of the following contributes most to the difference in the forces?

Gravity on Earth exerts a small force on ship 2 than ship 1.

Which direction will the box move and what will be its acceleration?

Directly toward Paiijh at 1 m/s2

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Warm up--Week 6

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# REVIEW for LEAP

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Questions 10

Answers

1
What was their hypothesis for the experiment?
How different densities affected by gravity?
How does size and shape affect the time to hit the ground?
How does gravity affect an object dropped from the balcony?
How do mass and weight affect dropped objects?
2
Color, odor, density, specific heat and boiling point are examples of _____.
physical properties of matter
physical changes in matter.
chemical changes in matter.
chemical properties of matter
3
Which describes a difference between a chemical change and a physical change?
Chemical change in elements; phycical change in compounds
Physical change in elements; chemical change in compounds
Chemical forms different composition; physical no change
physical forms different composition; chemical no change.
4
Which procedure correctly describe material combining?
Salt and sand mixed with hot water making a mixture.
Oil and water shaken to make compound
Sugar, water and flour are cooked making an element.
Soil and water are shaken and separate to form two elements.
5
What can be determined about the locations of the baseball?
Both locations are on the moon, but measured 22 kilometers
Location 1 is on the moon and Location 2 is on Mars.
The location is on Mars, but measured 22 kilometers apart.
Location 1 on is on the moon and Location 2 is on Mars.
6
Coach Bowman threw a football as hard as he could. What causes the ball to hit the ground?
It changes direction
It has an increase in energy.
It mass increases.
Gravity pull it to the ground.
7
Which statement is best supported by this discovery?
A hypothesis is a law that changes to support a hypothesis.
Science is knowledge based on work of well-known scientist
Science is knowledge subject to change based on data.
A hypothesis is the correct answer to a problem
8
Which idea shows scientific thinking?
We can measure the strength of the magnets.
We can pick the heaviest magnet
We can pick the longest magnet.
We can vote for the magnet that we think is the strongest.
9
Which of the following contributes most to the difference in the forces?
Ship to travels a shorter distance
Ship 2 must travel a short distance to the space station
There is more gravitation force by the Moon.
Gravity on Earth exerts a small force on ship 2 than ship 1.
10
Which direction will the box move and what will be its acceleration?
Directly toward Reggie at 1 m/s2
Directly toward Blake at 25 m/s2
Directly toward Blake at 1 m/s2
Directly toward Paiijh at 1 m/s2

Warm up--Week 6 Flashcards | StudBud