Answer:
resistances in parallel combination of resistance.
1/Rp = 1/R1 + 1/R2 + 1/R3....
The potential difference will be V.
By applying Ohm's law,
V = IR
Answer:
The correct option is C) spreads out over a large area on the object.
Explanation:
In physics, a ground can be described as a reservoir object in which charge can be stored. Grounding refers to the removal of charge in an object by using the ground object. When an object with excess if charge is placed on the ground object, the electrons are transferred from the charges object to the ground object. This charge begins to spread evenly in the ground object with the passage of time.
Answer:
Gaining electrons
Explanation:
Anions are negatively charged ions.
When an atom gains some electrons then anions are formed.
As electrons are negatively charged so anions are also negatively charged ions.
Anions are attracted by the cathode which is positively charged electrode.
An anion is formed by the gain of one or more electrons to the atom.
Answer:
If it continues long enough, then the object
returns to where it started.
Explanation:
The speed of the car is 75 km/h
These are the formulas that we have to remember before solving the problem.
Speed is the rate of change of distance.
v = speed ( m/s )
d = distance ( m )
t = time ( s )
Acceleration is the rate of change of velocity.
a = acceleration ( m/s² )
Δv = change in speed ( m/s )
t = time ( s )
Let us now tackle the problem!
Given:
distance = d = 150 km
time taken = t = 7200 s = 2 hours
Unknown:
velocity = v = ?
Solution:
The acceleration of the car is 0 m/s² because it travels with constant speed.
We could also plot the distance vs time graph as shown in the attachment.
Grade: Middle School
Subject: Physics
Chapter: Kinematics
Keywords: indycar top speed of a fastest police car has ever gone
The car's speed is 75 km/hour, as determined by dividing the total distance travelled (150 km) by the total time taken (2 hours).
To answer this question, we use the
formula for speed
, which is distance traveled divided by the time taken. Here, the distance travelled by the car is 150 km and the time taken is 7200 s (which is equal to 2 hours). Therefore, the speed will be 150 km divided by 2 hours, resulting in a speed of
75 km/hour
, stated to the correct number of significant figures.
#SPJ6
kinetic energy because the bird is in motion
holding the compass at an angle
the color of the bar magnet
unseen magnetic fields (such as from an electrical appliance)
the brand of light bulb used in the circuit
using a dead battery in the circuit
Answer: variable amounts of metal and magnetic properties of a material, holding the compass at an angle, unseen magnetic fields (such as from an electrical appliance) and, using a dead battery in the circuit
Explanation: Just did the assignment on ED.