Question | Answer |
What happens when you bend your arm toward yourself? | Biceps contract and triceps extend |
What cause a cramp? | Too much use of muscles |
What tissue connects two bones together? | Ligaments / Connective Tissue |
What is the function of the skin on the human body? | To protect the body from harmful substances |
About how many bones are in the human body? | about 200 |
What is the name of the largest bone found in the human body? | femur |
Where do you find phalanges? | fingers and toes |
What is the system that includes all of the bones? | Skeletal System |
When something itches, your hand goes to scratch it, this action is called? | response |
What is the job of the muscles? | To make bones move |
Where can you find a ball-and-socket joint? | Shoulders and hips |
What is the function of the skeleton? | support, movement, and protection |
What joint only allows movement back and forth in one direction? | hinge joint |
Where can you find hinge joints? | knee,fingers, elbow |
Where can you find gliding joints? | ankle, wrist, neck and backbone |
What body structure causes you to smile? | muscles |
What causes heart rate to increase? | Exercise |
What is a change that is possible with the addition of heat? | Ice changes to liquid |
What is the smallest part of matter that is identifiable as an element? | atom |
What is the best water schedule for plants? | every 2 days |
Do water and vinegar have the same volume? | yes |
Which action will result in a product with new chemical properties? | popping popcorn |
What is an example of a compound? | water |
What would happen if enough heat is taken away from a container of water? | It will become a solid. |
What is the best graph to chart the daily high and low tempuratures for the month? | double line graph |
What would a person climbing a ladder that is leaning against a wall be using the ladder as? | inclined plane |
What is the advantage of making a laptop computer light in weight? | easy to carry |
What type of simple machine is a staircase? | inclined plane |
What tool can be used to split a log? | wedge |
What would you measure a piece of wood for a building? | tape measure |
Before building something with wood, what would be the best first step? | make a drawing |
Before building something with used parts, what would be the first thing to do? | plan the new item |
What is the name of the unit that measures force? | Newton |
What causes cars to move down ramps? | a force that pulls |
What would be an experiment that tests hypothesis? | different heights affects speed |
What is the name of the pivot point on a lever system? | fulcrum |
What would require more force to move and object? | the heavier the object the more force needed |
What scientific tool gives the most useful information when studying small objects like -water, leaves and chicken bones? | hand lens/ magnifying glass |
When using a lab, what is the first thing a student should do? | Wait for teacher instructions before starting |
What is an example of class-1 levers? | crowbar, pliers, scissors, see saw(teeter-totter) |
What is an example of class-2 levers? | wheelbarrow, tortilla press, waffle irons, garlic press, paper cutters,nutcracker, bottle opener, can opener |
What is an example of class-3 levers? | broom, tennis racket, baseball bat, picks, hockey sticks, tweezers, hammer, human arm |
What has the shortest distance between them in the solar system? | Earth and Moon |
Why is the Earth different from other planets in the solar system? | It has liquid water. |
How has the Hubble Telescope helped scientists? | provides a way to see objects very far away |
What is the relation of the Earth to the Sun to the Moon? | The Sun is the largest in size, the Earth is next in placement and size and the moon is smallest in size. |
Which planet has a year with the length closest to that of Earth? | Venus |
What revolves around a planet? | a moon |