You are driving a metric car that has a speedometer that displays in meters per
second. When you look down at your speedometer, you see that it reads 23 m/s,
then 7.4 s later you look down and it reads 13 m/s. What is your average
acceleration over those 7.4 s?
A 1.4 m/s^2
B. 1.8 m/s^2
C. -1.4 m/s^2
D. 3.1 m/s^2
Answers: 2
Physics, 21.06.2019 23:00
How many dots must be added to the symbol to properly represent a standard nitrogen ion? a) 1 b) 3 c) 5 d) 8
Answers: 1
Physics, 22.06.2019 02:30
Mass (kg) force (n) 5 25 10 50 15 75 20 100 a student was trying to find the relationship between mass and force. he placed four different masses on a table and pulled them using a spring scale. the table shows the different masses used in the experiment and the force required to pull each mass. the student concluded that more force was required to pull heavier objects. what comment would you make regarding his conclusion? a) no clear relation can be observed between mass and force from the data. b) there is a direct proportion between the mass and force listed in the table. c) gravity should have been taken into account while performing the experiment. d) there is an inverse proportion between the mass and force listed in the table.
Answers: 2
Physics, 22.06.2019 05:00
The image below shows numerous volcanic mountains in the pacific northwest. what is the most likely cause of the volcanic and earthquake activity in this region?
Answers: 2
You are driving a metric car that has a speedometer that displays in meters per
second. When you lo...
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