Physical Property
80g of water
20g of salt
What is the total mass of the mixture?
100g
What is a solution?
Two or more substances and one of them dissolves into the other.
If a circuit is open then energy will flow
FALSE
Like poles will _____
attract or repel?
Repel
Which season has the longest amount of daylight?
Summer
What objects are attracted to a magnet?
Iron and Steel
Sugar and water is an example of what?
Mixture or Solution
Solution
If a hit a ball with a bat. How is energy being transferred?
A. Through sound
B. Through collision
C. Through waves
B. through collision
Can gravity make objects change its direction?
YES
What is the order of the seasons starting with spring?
Spring, Summer, Fall and Winter
I have 20g of water and I have some gravel, I mix them together. The total mass of the mixture is 50g. How many grams is the gravel?
30 g
Oil and Water is an example of
Mixture or Solution?
MIXTURE
Insulator
Which type of surface will have the least amount of friction?
Smooth or Rough
Smooth
From summer to winter, does the hours of daylight increase or decrease?
decrease
If something floats is that more dense or less dense?
Less Dense
sand and water is an example of a
mixture of solution?
Mixture
If I have a good insulator is the temperature going to change or stay the same?
Stay the same
A student rolled two balls each on a different surface. Ball A traveled 50 cm and Ball B traveled 20 cm. Which ball was on a smooth surface?
Ball A because it traveled a far distance
If the earth is tilted towards the sun, what season is it?
Summer
If something sinks, is it more dense or less dense?
More Dense
Lemon juice and water is an example of
mixture or solution?
Solution
If the light turns on in a circuit, what type of circuit is that?
Closed circuit or Open circuit?
Closed circuit
rough surfaces _____ friction.
Increase or decrease?
Increase
From winter to summer, does the temperature increase or decrease?