Solar System
Which phenomenon is the force that causes planets to orbit but also things to fall to the surface?
Gravitational force
A bird gets an easy meal while the crocodile benefits by getting a cleaning of old food stuck in its teeth.
Which symbiotic relationship is this an example of?
Mutualism
The higher the pitch, the higher the __________
Frequency
An object in motion will stay in motion unless
DAILY DOUBLE: Which number best shows a rotation on Earth:
A. 365 days. B. 24 hours. C. four seasons
B
What is the process called where plants turn sunlight into energy?
Photosynthesis
What is it called when light bounces
Reflection
Why would it be hard to push a bookshelf on carpet?
Friction
Which one of Earth's movements causes the seasons?
Earth's revolution around the sun
DAILY DOUBLE: What do herbivores, omnivores, carnivores eat?
Herbivores: plants
Omnivores: plants and meat
Carnivores: meat
DAILY DOUBLE: The tighter the strings on an instrument, the bigger the amount of _____________
Vibrations
If someone has a 10kg ball and a 20kg ball, what do they have to do for them to travel the same distance
Double the force of the 20kg ball
What are two reasons other stars appear brighter than others in the night sky?
Distance from Earth and size of the star
All energy in a food web originates from what
the sun
If you were painting a roof and wanted to ensure it did made the house cooler which color would you paint it and WHY?
White/Metallic because they reflect
The objects movement is based on its speed, ____________, and ___________.
Force and direction
Which description is accurate to what an outer planet is?
A. cold, few moons, rocky
B. cold, lots of moons, gaseous
C. warm, lots of moons, gaseous
B
List the order of the transfers of energy in a food web/chain
Sun, producer, consumer, decomposer
List the rainbow from the highest frequency to the lowest
purple, blue, green, yellow, orange, red
DAILY DOUBLE: Which car is faster?
Distance Time
1m 3sec
4m 4sec
10m 12sec
Second car: 4m in 4 sec