Q1 W1 Activity # 1 What's More, Complete Me (16 points) Supply the missing terms to complete the sentence. Choose the appropriate
word in the box below. The term can be used more than once.
Inertia, rest, velocity, speed, direction, unbalanced, bigger, mass
1. Newton's first law of motion is also known as the law of
will stay at
2. This law states that object at
and an
object motion will keep moving with constant
force acts on that object
unless an
3. Train engineers send early signals to clear off tracks because it would require
much
force to stop a moving train than a car moving at the same
speed.
_therefore, the harder it
4. The greater the
the greater the
is to change the state of motion of a body.
hat

Electromagnets coils of wire paper clips picked up 10 3 15 6 20 9 25 12 ms. owens' class was studying magnets. ms. owens showed her students how to make an electromagnet using a nail, a d-cell battery, and plastic coated wire. the students wrapped the wire around the nail and then attached the ends to the battery. when they were finished, they tested their magnets by investigating how many paperclips their magnets could pick up. they also tested whether they could increase the strength of their electromagnets by using more coils of wire. they recorded the class average of their results in the data table seen here. ms. owens asked her students to graph their data in a line graph. how should the students label the x-axis on their line graph? a) size of battery b) number of paper clips c) number of coils of wire d) strength of electromagnet

Calcium carbonate decomposes at high temperatures to give calcium oxide and carbon dioxide as shown below. caco3(s) cao(s) + co2(g) the kp for this reaction is 1.16 at 800°c. a 5.00 l vessel containing 10.0 g of caco3(s) was evacuated to remove the air, sealed, and then heated to 800°c. ignoring the volume occupied by the solid, what will be the mass of the solid in the vessel once equilibrium is reached?

Which of the following statements are incorrect?