Force and Motion/Waves
What is the correct way to title a data table/graph
The effect of (I.V.) on (D.V)
What is the name of the moon phase with all of it's surface visible from Earth?
Full Moon
What is the reason why a compass will always point towards the North.
The compass has a tiny magnet inside of it, which will always point towards the North Pole of Earth.
Which form of reproduction creates direct clones of the parents?
Asexual reproduction.
An animal may make a certain noise or "dance". What is the purpose of this?
To attract a mate.
What is the name of the distance between wave peaks?
Wavelength
What is the biggest planet in the Solar System?
True or False: Like forces attract to each other and Unlike forces retrace away from each other.
False
25%
Who was right about evolution? Lamarck or Darwin?
Darwin
What kind of waves are sound waves?
Transversal
Around how long does it take for the moon to go through a complete cycle.
About 29.5 days
How would you go about creating a electrically neutral space.
Where electric forces cancel each other out, leading to a net force of 0.
If one parent is homozygous dominant, the other parent is heterozygous, what percent of the offspring will be homozygous recessive?
0%
Over time, the populations of white moths go up, and the populations of black moths go down. What is a reasonable explanation for this?
Preadators could be getting better at spotting black moths, or the moth's camouflage could be changing from primarily black to primarily white.
Was is the relationship between force, mass, and acceleration?
F/M=A
F/A=M
M x A=F
Name all 8 moon phases
Full Moon
Waxing Gibbous
First Quarter
Waxing Crescent
New Moon
Waning Crescent
Third Quarter
Waning Gibbous
Rubbing a balloon in your hair may cause them to attract to each other. Explain how this works.
When you rub the balloon against your head, the balloon steals electrons from your hair. giving the balloon a negative charge and your hair a positive charge.
!!DAILY DOUBLE!!
Choose an amount of points to wager (Minimum is 5$, maximum is your current amount), and getting this question right will give you double the amount you wagered.
True or False: If both parents have a co-dominant trait, their offspring will only have one of those traits at random.
False
The gene for sickle cell anemia has
continued to exist in some populations because
_______ is common in certain parts of the world.
What was Newton's 3rd Law?
Whenever one object exerts a force on another object, the second object exerts an equal and opposite on the first.
True
True or False: Some species of life can reproduce both sexually and asexually.
About what percent of species that once existed have gone extinct.
About 99%