QUIZ
Acuve
1
2
3
4
5
6
7
8
9
10
T...
QUIZ
Acuve
1
2
3
4
5
6
7
8
9
10
TIME REMAINING
49:55
Omar wrote a hypothesis about batteries called dry cells.
If more dry cells are connected end to end, a light bulb will work longer because there is more energy available.
What are the variables in his hypothesis?
O The independent variable is the number of dry cells, and the dependent variable is the length of time the bulb
works.
O The independent variable is the length of time the bulb works, and the dependent variable is the number of dry
cells
The independent variable is the number of dry cells, and the dependent variable is the amount of energy available.
The independent variable is the amount of energy available, and the dependent variable is the number of dry cells.
Save and Exit
Next
Submit
Mark this and return
Answers: 1
Physics, 21.06.2019 23:00
The roller coaster from problem #1 then tops a second hill at 15.0 m/s, how high is the second hill? 91.5 m 79.2 m 80.0 m 68.5 m
Answers: 1
Physics, 22.06.2019 12:00
If two students are running down the hall toward each other, trying to get to class, and they have the same mass and acceleration, what will happen when they collide? will their forces cancel out or will each one experience a reaction?
Answers: 1
Physics, 22.06.2019 15:30
How many neutrons does element x if it’s atomic number is 28 and its mass number is 87
Answers: 1
Physics, 22.06.2019 18:30
Acar starts from rest at a stop sign and reaches a velocity of 25 m/s w in 4 seconds. determine the acceleration of the car. question 3 options: a) 6,25 m/s2 b)6.25 m/s c)100 m/s2 d)100 m/s
Answers: 1
Mathematics, 21.07.2019 00:30
Mathematics, 21.07.2019 00:30
Mathematics, 21.07.2019 00:30
History, 21.07.2019 00:30
Advanced Placement (AP), 21.07.2019 00:30
Social Studies, 21.07.2019 00:30
Health, 21.07.2019 00:30
Mathematics, 21.07.2019 00:30
Mathematics, 21.07.2019 00:30
History, 21.07.2019 00:30