You perform an experiment to measure the speed of a car over time. the
results are shown in the graph below.
speed (m/s)
20
25
10 15
time (s)
what was the speed of the car after 15 seconds?
o
o
o
a. 25 m/s
b. 22 m/s
o
o
c. 15 m/s
o
o
d. 30 m/s
e
o v
previous

The image shows a process that releases nuclear energy which statement best identifies the process shown the process must be fusion because energy is released the process must be fusion because of have your nucleus formed a smaller nuclei the process must be fission because a large nucleus breaks into smaller nuclei the process must be fission because neutrons are formed

Design techniques and materials that reduce the negative environmental impact of a structure are referred to as

What is the percent by mass of oxygen in fe2o3