Show:
Force and Changes in Motion
Earth Patterns and the Solar System
Scientific Knowledge
Energy!
Misc.
100
Aaron is playing with a soccer ball at the top of the hill. He kicks it and the ball rolls down the hill. Which is the following best describes what happens when the ball rolls? a. The force of gravity pulls the ball down b. the force of friction causes the ball to roll faster down the hill c. the force of gravity is balanced by air resistance acting on the ball. d. the force of friction is greater than the force of gravity acting on the ball
What is A. the Force of gravity pulls the ball downhill
100
Brandon has learned that many stars are actually larger than the Sun. If this is true, why do these stars appear like points of light in the sky? A. These stars are hotter than the Sun. B. These stars have less mass than the Sun. C. These stars are farther away from Earth than the Sun is. D. These stars are made of different chemicals than the Sun.
What is C. The stars are farther away from the Earth than the sun is
100
) Kyle completes his science project for his 5th grade teacher by carrying out a scientific investigation. Which statement about Kyle's investigation is true? A. Kyle's investigation must include observation and evidence. B. Kyle must have an investigation with steps that follow a set pattern. C. Kyle's project is valid only if the teacher personally likes the results. D. Kyle must include all the steps of the scientific method for his results to be valid.
What is A. Kyle's investigation must include observation and evidence
100
Heat flows in which direction? A. from solid objects to liquids B. from larger objects to smaller objects C. from warmer objects to cooler objects D. from more dense objects to less dense objects
What is C. From warmer objects to cooler objects
100
What date is American Independence Day celebrated?
What is July 4
200
Which of the following best explains why a person standing on the moon can jump higher than a person standing on Earth? a. There is no gravity on the moon b. Everything has less mass on the moon c. Earth's gravity is weak on the moon d. The moon's gravitational pull is less than Earth's
What is D. The moon's gravitational pull is less than Earth's
200
There are lots of objects in our solar system, but only eight of them are planets. What do all planets have in common? A. They are all made of rock or ice. B. They all have rings or moons as satellites. C. They are all nearly round and orbit the Sun. D. They all rotate on an axis and orbit the Earth.
What is C. They are all nearly round and orbit the sun
200
Which of the following questions could be answered by a scientific investigation? A. What color is the best to paint with? B. What animal makes a good pet? C. What is the best flavor of soft drink? D. What causes some metals to rust?
What is D. What causes some metals to rust
200
The explosion of fireworks will create which two types of energy?
What is Sound and light energy
200
In 1782, what became the official bird of the United States?
What is The bald eagle
300
Phillip is playing tug of war with Nancy. To win this game, one player must pull the flag over their opponent's line. During their game, even though both people are pulling, the flag isn't moving.What is happening to the rope in this example? a. Phillip is applying more force in one direction b. Nancy is applying more force in one direction c. Phillip and Nancy are applying equal force in the same direction d. Phillip and Nancy are applying equal force in opposite directions
What is d. Phillip and Nancy are applying equal force in opposite directions
300
Which answer describes how the inner planets are similar to each other? A. They are all the same size. B. They all have solid surfaces. C. They all have at least one moon. D. They all have a thick atmosphere.
What is B. They all have solid surfaces
300
Dr. Johansky thinks she has just discovered a new plant species. How should she best communicate her findings with other scientists? A. Try to find another plant to discover. B. Post her discovery on the internet as fact. C. Publish her discovery for other scientists to test. D. Call her friends and tell them about the discovery.
What is C. Publish her discovery for other scientists to test
300
Latisha notices that when she rubs her hands together, they feel warm. Which of the following is the est explanation for why this happens? a. heat energy is reflected into her hands b. heat energy is produced by friction c. light energy of the sun heats up her hands d. energy is absorbed from the air molecules by her hands
What is B. Heat energy is produced by friction
300
What is the capital city of Massachusetts?
What is Boston
400
Magnets have negative and positive poles. What happens if you try to touch the positive pole of one magnet tot he negative pole of another magnet?
What is The negative and positive poles will be attracted to each other
400
Water runs down creeks and rivers until it flows into the ocean. At what stage in the water cycle does the water RETURN to the creeks and rivers?
What is During precipitation
400
What is the main purpose of a scientific investigation?
What is To answer questions about the natural world
400
Solar power is a technology that relies on a renewable energy resource. Solar power changes energy from the Sun into a form of energy that can be used to heat our homes and run household appliances. What form of energy must solar energy be changed into in order to run household appliances?
What is Electrical Energy
400
True or False? The Small Intestine is longer than the Large Intestine?
What is True
500
Maria pushes with equal force on two objects. Object 1 has twice as much mass as object 2. Which object will accelerate faster, and why?
What is Object 2 will accelerate faster because is has less mass and is being pushed with the same force as object 1, which has twice the mass
500
During which part of the water cycle is water a gas?
What is Water is a gas when it evaporates
500
Anyse followed these steps of an investigation: • Record the resting heart rate of 10 students. • Play classical music for 10 minutes, and record the resting heart rate of the same 10 students. • Play rap music for 10 minutes, and record the resting heart rate of the same 10 students. What is Anyse most likely testing?
What is Anyse is testing the effect of classical and rap music on students resting heart rates
500
Name a poor conductor of electricity
What is Wood Rubber etc
500
The color PINK is created by mixing white with what Primary color?
What is Red