P1.1
Which is the correct model of the solar system today?

P1.1
Why was Galileo put in jail for his theory on the universe?

P1.1
Why can we see the planets in our Solar System?

P1.1
What are telescopes used for?

P1.1
Why are photographs better when looking at the universe then just a telescope?

P1.1
What is a wavelength?

P1.1
What is frequency?

P1.1
What is amplitude of a wave?

P1.1
What is the wavelength formula?

P1.1
What is a transverse wave?

P1.1
What are longitudinal waves?

P1.1
When a wave hits a boundary between one medium and another what happens to some of the energy?

P1.1
What happened when a wave crosses a boundary between two substances?

P1.1
What is a converging lens used for?

P1.1
What is the focal point?

P1.2
What are the seven types of electromagnetic Waves?

P1.2
What do all EM waves have in common?

P1.2
Why are microwaves harmful to people?

P1.2
Why is infrared harmful to people?

P1.2
Why is UV harmful to people?

P1.2
Why are gamma and x-rays harmful to people?

P1.2
What type of waves are used to broadcast TV and radio signals?

P1.2
How do food in microwaves heat up?

P1.2
What type of radiation is given out by hot objects?

P1.2
Name one use of infrared

P1.2
What is UV radiation used for?

P1.2
How can gamma rays be useful?

P1.3
What is a galaxy?

P1.3
What do billions of galaxies make up?

P1.3
How do planets orbit the Sun?

P1.3
Why do scientists object from exploring space to find signs of life?

P1.3
What methods are used for searching for signs of life?

P1.3
What is an advantage of having a telescope in space?

P1.3
Why are bigger telescopes better than smaller ones?

P1.3
What is a small stars life cycle?

P1.3
What is the life cycle of a large star?

P1.3
Nebula?

P1.3
Main sequence star?

P1.3
Red Giant?

P1.3
Super Nova?

P1.3
Black hole?

P1.3
White Dwarf?

P1.3
When we look at light from distant galaxies what is it called?

P1.3
What do measurements of red shift show?

P1.3
What is the difference in red shift between a nearer or distant galaxy?

P1.4
What type of sounds cant humans hear?

P1.4
How is Ultrasound used?

P1.4
How does Ultrasound detect babies in the womb?

P1.4
How is Infra Sound useful?

P1.4
What is the calculating distances using ultra sound formula?

P1.4
What are the 4 sections of the earth?

P1.4
What is the Earths surface made up of?

P1.4
How are earthquakes caused?

P1.4
What do scientists use to investigate the Earths structure?

P1.4
What kind of waves do earthquakes produce?

P1.4
What do scientists use to detect waves made by earthquakes?

P1.4
What are P waves?

P1.4
What are S waves?

P1.4
What happens when seismic waves reach a boundary in the earth?

P1.4
What can seismomenter readings tell us?

P1.4
How do you detect where an earthquake was?

P1.5
What is electric current?

P1.5
Current?

P1.5
Voltage?

P1.5
How does the current in a circuit flow?

P1.5
What is alternating current?

P1.5
What is Direct Current?

P1.5
What is Electrical Power?

P1.5
Why are electrical appliances useful?

P1.5
What is the unit of power?

P1.5
What can you tell by measuring the current and voltage?

P1.5
What is the formula to calculate power?

P1.5
What does a.c and d.c mean

P1.5
What are the four factors that affect the size of the induced voltage and current?

P1.5
How would you reduce the voltage?

P1.5
If you move or turn the magnet faster what will you get?

P1.5
What are non - renewable energy?

P1.5
Name 3 different types of Non - Renewable energy?

P1.5
What are the disadvantages of using Non - Renewable energy?

P1.5
What are renewable energy?

P1.5
Name 5 different types of renewable energy sources?

P1.5
Hydroelectricity?

P1.5
Wave Power?

P1.5
Geothermal Energy?

P1.5
How does electricity get transported?

P1.5
3 different ways to insulate a house?

P1.6
Where do you get Electrical Energy?

P1.6
Where do you get light energy?

P1.6
Where do you get sound energy?

P1.6
Where do you get kinetic energy?

P1.6
Where do you get nuclear energy?

P1.6
Where do you get thermal energy?

P1.6
Where do you get gravitational potential energy?

P1.6
Where do you get elastic potential energy?

P1.6
Where do you get chemical energy?

P1.6
Name 2 types of stored energy?