Science review 1
What is the percentage of the water on Earth?
a. 65%
b.71%
c.78%
d.86%
B. 71%
Which type of graph would you use to show change over time?
Line
Which of Newton's Three Laws of Motion is also known as "INERTIA"?
Newton's First Law of Motion
What is Newton's 3rd law of motion
every action, there is reaction
What is Mr.Sean's height?
a) 182cm
b) 184cm
c) 186cm
d) 188cm
c)186cm
What are 3 things in an atom
proton, electron, neutron
A student wanted to look at pond water to see what organisms they could find. Which of the following tools would the student use?
a. scale b. binocular
c. microscope d. magnifying glass
A student wants to find out which type of plant food makes the grass grow the tallest. He/she tries three different types of plant food and measures the grass height every day at the same time.
What is the DEPENDENT variable in this experiment?
plant height
what has to be aligned for metal to have magnetism?
Magnetic domain
What is Mr.Sean's favorite compliment
a) You are handsome
b) You are smart
c) you are kind
d) you are diligent
c
Which one of Newton's Laws of Motion is represented by F=M*A
Newton's 2nd Law
What is the SI or metric unit for measuring volume?
liter
What is a SI unit for electric current
Ampere
When a baseball player hit the ball with a bat, when does the kinetic energy of the ball the greatest?
a) when the ball hit the ground
b) when the ball is in the highest position
c) when the ball is just hit
d) when the ball starts to slow down
c
What is the name of Mr.Sean's wife
a) Mary
b) Summer
c) Jenny
d) May
b) Summer
What is 0.000 001
a) Nano
b) Milli
c) Micro
d) Deci
c) Micro
What is the deepest part of the earth (x7)
a. mantle
b. outer core
c. inner core
d crust
c. inner core
x5
Which list correctly identifies the elements that make up a water molecule?
a. oxygen, hydrogen, nitrogen
b. oxygen, hydrogen, carbon
c. oxygen, hydrogen, oxygen
d. hydrogen, oxygen, hydrogen
d. hydrogen, oxygen, hydrogen
Give an example of thermodynamics
rubbing hands during cold weather
What is Mr.Sean's favorite food
1) Shack Shack burger
2) Kimchi Soup(Kimchi Jji-gae)
3) Kyochon Friend Chicken
4) Chicken boiled soup(Sam-Gye-Tang)
d