PHYSICS HIGH SCHOOL

A car travels 1000 meters in 5 seconds. What is its average velocity?

Answers

Answer 1
Answer:

Answer:

the velocity is 200

Explanation:
Answer 2
Answer: the average velocity is 200

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The captain told the passengers that the plane is flying at 450 miles per hour this information describes the planeVelocity Speed Acceleration Direction
Explain why dissolving is a physical change
In the qualifying round of the 50-yd freestyle in the sectional swimming championship, Dugan got an early lead by finishing the first 25.00 yd in 10.01 seconds. Dugan finished the return leg (25.00 yd distance) in 10.22 seconds. Determine Dugan's average velocity for the entire race. Number only, round to the nearest hundredth.
How far can a bus travel in 8 h at an average speed of 60 mph?
Which type of thunderstorm forms in a narrow band that's about 10 to 20 miles wide? A. Single-cell thunderstormB. Multi-cell lineC. Multi-cell cluster D. Supercell

What is the charge of the nucleus

Answers

Protons are positive, electrons are negative, and neutrons are neutral. In the nucleus, there are protons and neutrons, so the charge of a nucleus is positive

Elle is playing with a ball in a bus that moves in a straight line with constant velocity. What can you say about the motion of the ball in the moving bus if Elle throws the ball vertically upwards?a the ball will fall back to her

b the ball will land ahead of her

c the ball will land behind her

d the ball will move to the right

Answers

Given that they are all on the same bus that is travelling in a straight line at the same velocity, when Elle throws the ball directly upwards, the ball will simply fall back to her. This is because the bus, Elle, and the ball are all travelling in the same direction and at the same speed. Among the choices, the correct answer is A.

Answer:

the ball will fall back to her

Explanation:

The slope of a line on a distance-time graph is

Answers

Answer: The slope of a line on a distance-time graph is- speed of the object.

The slope of a line on a graph refers to rate of change of variable that is presented on Y axis with respect to the variable that is presented on X axis.

For a distance time graph, distance is presented on Y axis and time on the X axis.

As we know that Speed= (Distance)/(time)

Therefore, the slope of a line on a distance-time graph represents speed of the object.

Slope of any given curve is defined as

Rate of change in quantity on Y axis with respect to the quantity on x axis.

Here on Y axis if we plot distance and on X axis if time is plotted then

Slope = [tex] \frac{ds}{dt}[/tex}

above expression is rate of change in distance with time which shows apped of object

Passengers fall forward when a bus suddenly stops. Using your knowledge of Newton's First Law and Inertia, explain why this phenomenon happens.

Answers

Answer:

The people on the bus fall forward because Newton's Law of Inertia states that and object in motion with stay in motion or an object at rest will stay at rest unless acted in by another force. The force of the bus stopping suddenly caused the passengers to fall forward because they were at rest position.

You or your personal trainer should always use the _____ safety screening.PAC-R
PAR-Q
PRA-Q
Heart Rate Consultation

Answers

The answer to the question presented above would be PAR-Q or the Physical Activity Readiness Questionnaire. The purpose of this questionnaire is to identify if you have any medical risks and to know your overall medical background for future reference of prevention of complications whenever you're training.

Answer:

Its PAR-Q

Explanation:

i think

If a transverse wave of energy travels through the water in this pond ,how wil the floating leaf be moved

Answers

the floating leaf will move up and down but it will remain in horizontal translation equilibrium
Move up and down but stay in the same position
Other Questions
Some hypothetical alloy is composed of 12.5 wt% of metal A and 87.5 wt% of metal B. If the densities of metals A and B are 4.27 and 6.35 g/cm3, respectively, and their respective atomic weights are 61.4 and 125.7 g/mol, determine whether the crystal structure for this alloy is simple cubic, face-centered cubic, or body-centered cubic. Assume a unit cell edge length of 0.395 nm.
A series circuit contains two devices, one with a resistance of 10 ohms and one with a resistance of 4 ohms. If the generator supplies a voltage of 42 V, what is the magnitude of the current? A. 2 A B. 3 A C. 1.75 A D. 1.33 A
The diagram shows a swinging pendulum.Which best explains what happens to the motion of the pendulum?A. The mechanical energy transforms to thermal energy as the pendulum slows and eventually stops moving. B. The mechanical energy disappears as the pendulum slows and eventually stops moving. C. The pendulum will continue moving at the same speed until someone stops it because energy cannot be destroyed. D. The pendulum will slow down but will never stop moving because energy cannot be destroyed.
What is the period of a sound wave having frequency of 340 hertz