Science #1
Science #2
Science #3
Science #4
Science #5
100
____ rock is rock in which the structure, texture, or composition has changed due to EXTREME HEAT AND PRESSURE. A. Igneous B. Metamorphic C. Sedimentary D. Lava
What is B. Metamorphic
100
Which of the following properties of minerals does Mohs scale measure? A. Luster B. Mineral hardness C. Density D. Streak
What is B. Mineral hardness?
100
F = W / D A mover performed 160 joules of work on a box to move it a total distance of 2 meters. How much force did the mover exert on the box? A. 40 N B. 80 N C. 160 N D. 1600 N
What is B. 80 N?
100
A screw is most similar to what other simple machine? A. Wheel and axle B. Pulley C. Lever D. Inclined plane
What is D. Inclined plane?
100
The process by which water, wind, ice or gravity transports soil and sediment from one location to another is called A. Uplift. B. Weathering. C. Erosion. D. Deposition.
What is C. Erosion.?
200
Use a Punnett Square to determine the possible genotypes of the offspring of a BB x Bb cross. (a) all BB (b) BB, Bb, bb (c) BB, Bb (d) all bb
What is (c) BB, Bb?
200
Which type of simple machine is a doorknob? A. Wheel and axle B. Pulley C. Lever D. Inclined plane
What is A. Wheel and axle?
200
What structure in the plant cell can convert energy from the sun into chemical energy that can be used by plants and animals? (a) mitochondria (b) cell wall (c) nucleus (d) chloroplast
What is D. chloroplast?
200
______ rock is rock that forms at or near the Earth’s surface as layers of old and new fragments rock are compacted and cemented. A. Lava B. Igneous C. Metamorphic D. Sedimentary
What is D. Sedimentary?
200
F = W / D A person performed 400 joules of work to move an object up a ramp that is 25 meters long. How much force was needed to move the object? A. 16 N B. 25 N C. 400 N D. 10,000 N
What is A. 16 N?
300
Which of these moves in longitudinal waves? A. Sound produced by a vibrating guitar string B. Ocean water moving toward the coast C. A roping being flicked up and down D. Light given off by the sun
What is A. Sound produced by a vibrating guitar string?
300
Which of Earth’s layers is composed mostly of iron and nickel in liquid form? A. Crust B. Mantle C. Inner core D. Outer core
What is D. Outer core?
300
The speed a tectonic plate moves per year is best measured in a. Kilometers per year. b. Centimeters per year. c. Meters per year. d. Millimeters per year.
What is b. Centimeters per year.?
300
The part of the Earth on which the tectonic plates move is the A. Lithosphere. B. Asthenosphere. C. Mesosphere. D. Crust.
What is B. Asthenosphere.?
300
What is the function of the ribosomes in a cell? (a) control center and contain the DNA (b) make protein (c) make lipids (d) main power source of the cell
What is (b) make protein?
400
The boundary between two tectonic plates that are moving away from each other is A. Convergent boundary. B. Divergent boundary. C. Transform boundary. D. Border boundary.
What is B. Divergent boundary.?
400
Which is the best example of Newton’s 2nd Law of Motion? A. A tennis ball and bowling ball exert equal and opposite forces on one another when they collide. B. A tennis ball and bowling ball accelerate at the same rate when subjected to the same force. C. A tennis ball accelerates less than a bowling ball when each ball is subjected to the same force. D. A tennis ball accelerates more than a bowling ball when each ball is subjected to the same force.
What is D. A tennis ball accelerates more than a bowling ball when each ball is subjected to the same force.?
400
Which of the following steps is NOT in the engineering design process? (A.) A prototype is designed and tested using tools appropriate for the engineering problem. (B.) Many possible solutions to the engineering problem are proposed. (C.) Results from testing the prototype are used to modify the design. (D.) The engineering problem is ignored after none of the possible solutions studied works out the way the engineers expected.
What is D. The engineering problem is ignored after none of the possible solutions studied works out the way the engineers expected.
400
During takeoff, the downward force exerted by a rocket on a gas is equal to the upward force exerted by the gas on the rocket. This action of equal and opposite forces is an example of A. Newton’s 1st law B. Newton’s 2nd law C. Newton’s 3rd law D. Newton’s law of gravity
What is C. Newton’s 3rd law?
400
What is the products of cellular respiration and the reactants of photosynthesis?
What is carbon dioxide and water?
500
What do plants use to make glucose? (a) oxygen, water and light energy (b) oxygen, carbon dioxide, and water (c) carbon dioxide, water, and light energy (d) carbon dioxide, water and light and ATP
What is (c) carbon dioxide, water, and light energy?
500
In a transverse wave, particles A. vibrate parallel with the path of the wave. B. do not vibrate. C. vibrate perpendicular to the path of the wave. D. vibrate in all directions.
What is C. vibrate perpendicular to the path of the wave.?
500
For a lab experiment, Antonia wanted to measure the amplitude of a transverse wave she created using a rope. Which of the following distances should be measured? A. The distance from one crest to the next B. The distance from the highest to the lowest points on the wave C. The distance from one trough to the next D. The distance from the rest position of the wave to its highest point
What is D. The distance from the rest position of the wave to its highest point.?
500
Which statement is correct? A. In a longitudinal wave, the particles of the medium vibrate parallel with the path of the wave. B. In a longitudinal wave, the particles of the medium vibrate perpendicular to the path of the wave. C. Longitudinal waves do not require a medium to transfer energy. D. Longitudinal waves consist of a series of crests and troughs.
What is A. In a longitudinal wave, the particles of the medium vibrate parallel with the path of the wave.?
500
What is an unintended consequence of advances in air travel? (A.) People are able to travel to distant places more quickly. (B.) Planes pollute the air. (C.) Some products can be shipped quickly by air. (D.) Different-sized planes can accommodate the right number of passengers for a give air route.
What is (B.) Planes pollute the air.