I’m pretty sure 14 is mutations
Answer:
The bus
Explanation:
a = (v-u)/t
Where
a = acceleration
v = final velocity
u = initial velocity
t = time taken
For truck to get its acceleration,
a = (18-0)/5.5 = 3.27 ms⁻²
For bus to get its acceleration,
a = (24-0)/6 = 4 ms⁻²
As 4 > 3.27 bus has a greater acceleration.
1)
<Solve using the formula which is:
Mass=Density×Volume
2)
3)
(Length × Width × Height)
(Answer=7.5)
Answer:
West
Explanation:
We can solve the problem by using the right-hand rule. We can apply the rule as follows:
- Index finger: direction of the current
- middle finger: direction of the magnetic field
- thumb: direction of the force exerted on the wire
By applying the rule to this situation, we have:
- index finger: upward (current)
- middle finger: north (magnetic field)
- thumb: west (force)
So, the direction of the force exerted on the wire is to the west.
Answer: READ WHOLE THING ***
A ramp is an example of an inclined plane. Think back to the example of the ramp and the moving truck. The ramp reduced the amount of force needed to lift the box by moving it over a greater distance. The longer an inclined plane, the less force is required to move an object upward.
Hope this helps :)
