Martha and Mary are trying to move an old toy Barbie Jeep that is broken up a hill. Martha is applying 35 N of force and Mary is applying 20 N of force. What is the net. force being applied to the box and is it balanced or unbalanced
Answers
Answer: Net Force is 15 N towards Martha
Its an unbalanced force
Explanation:
Related Questions
Electromagnetic waves can travel through empty space true or false
What happens in energy transformations with the total amount of energy?
If mechanical energy is conserved in a system the energy at any point in time can be in the form of
Which mass extinction occurs the slowest? A. Asteroids B. Climate Change C. Volcanic Eruption
Answers
Answer:
Answers
Answer:
the sponge? huhh what
It follows one prescribed sequence of steps.
B.
It begins and ends with an experiment.
C.
It is used only in Earth and space science.
D.
It can be cyclic.
I need an answer now please....
Answers
Answer:
D. It can be Cyclic
Explanation:
Science has all different kinds of alike processes.
The scientific method is a generally and usually a Cyclical Process.
Answers
- qualitative data
- electronic temp probe
-type of data did the scientist record was qualitative data.
-tool the scientist would use is electronic temp probe
- The scientist recorded an illustration of qualitative data.
- He is recording the water's quality as perceived by him since he noted explicitly that the water's surface had an iridescent sheen.
- This makes the kind or condition qualitative data because it cannot be expressed numerically.
What is an electronic temperature probe ?
- Electronic thermometers use thermoresistive devices, in which the electrical resistance alters in response to changes in temperature, to detect temperature changes.
- The tip of a probe contains this device, which could be a thermocouple or a thermistor.
To learn more about qualitative data visit:
#SPJ4
Answer:
The first one is qualitative data
The second one is electronic temp probe
Explanation:
Answers
The truck doesn't "exert more force".
It TAKES more force to accelerate the truck at the same rate
as the car, because the truck has more mass.
Think:
In order to move two rocks, you have to push harder on the heavy one
than you do on the lighter one.
How much more ?
In order to produce the same acceleration . . .
half as much mass ===> half as much force
twice as much mass ===> twice as much force
ten times as much mass ===> ten times as much force
a 1500-kg truck
compared to
a 500-kg car . . . triple the mass ===> triple the force, in order
to accelerate them equally .
Answers
If it keeps doing that for 30 seconds, its speed has increased by 60 km/hr.
On top of the initial speed of 20 km/hr, that's 80 km/hr at the end of the 30 seconds.
This whole discussion is of speed, not velocity. Surely, in high school physics,
you've learned the difference by now. There's no information in the question that
says anything about the train's direction, and it was wrong to mention velocity in
the question. This whole thing could have been taking place on a curved section
of track. If that were the case, it would have taken a team of ace engineers, cranking
their Curtas, to describe what was happening to the velocity. Better to just stick with
speed.