Physics Middle School

Which of he following injuries include instability of the knee with pain and swelling?

Answers

Answer 1

Hi there,

the following injuries that include instability of the knee with pain and swelling is ACL Tear.

The ACL tear is common especially in sports like football one wrong move and you fall and tear your ACL

Hope this helped :)

Have a great day

Related Questions

Calculate the momentum for a 0:2 kg rifle bullet traveling 300m/a

Answers

Given data

          mass (m) = 0.2 Kg ,

       velocity (v) =300 m/s ,

      calculate momentum (p) = m × v  

                                                = 0.2 × 300

                                              P  = 60 Kg. m/s

Momentum of the bullet is 60 Kg. m/s..

The power in a lightbulb is given by the equation P- FR where /is the current flowing through the lightbulb and Ris the resistance of the lightbulb. What is the current in a circuit that has a resistance of 30.0 o and a power of 2.00 W?

A.) 15.0 A
B.) 3.87 A
C.) 0.258 A
D.) 0.067 A

(PLEASE HELP NEED ANSWER ASAP)

Answers

POWER OF CIRCUIT

P=VI

While,

VOLTAGE OF CIRCUIT

V=IR

THEN,

P=I^R

P/R=I^

2.00/30.0=I^

I=0.258A.

Answer:0.258

Explanation:

an engine has been design to work between source and the sink at temperature 177 degree Celsius and 27 degree Celsius respectively. if the energy input is 3600 joule. what is the work done by the engine

Answers

Given data

Source temperature (T₁) = 177°C = 177+273 = 450 K

Sink temperature (T₂) = 27°C = 27+273 = 300 K

Energy input (Q₁) = 3600 J ,

Work done = ?

                We know that, efficiency (η) = Net work done ÷ Heat supplied

                                                           η =   W ÷ Q₁  

                                                           W = η × Q₁

               First determine the efficiency ( η ) = ?

                                Also, we know that ( η ) = (T₁ - T₂) ÷ (T₁)

                                                                        = 33.3% = 0.333

               Now, Work done is W = η × Q₁

                                                    = 0.33 × 3600

                                                   W = 1188 J

Work done by the engine is 1188 J

In 1991 four English teenagers built an eletric car that could attain a speed of 30.0m/s. Suppose it takes 8.0s for this car to accelerate from 18.0m/s to 30.0m/s. What is the magnitude of the car's acceleration?

Answers

a=Δv/Δt=(30.0-18.0)/8.0=12.0/8.0=1.5 m/s²

Final answer:

The magnitude of the car's acceleration is calculated using the change in velocity over the time taken. With a change in velocity of 12.0 m/s over 8.0 seconds, the car's acceleration is 1.5 m/s².

Explanation:

To find the magnitude of the car's acceleration, we can use the formula for acceleration, which is the change in velocity (Δv) divided by the time (Δt) it takes for that change. In this case, the car's velocity increases from 18.0 m/s to 30.0 m/s over 8.0 seconds.

We calculate acceleration (a) as follows:

a = Δv / Δt

Δv = final velocity - initial velocity = 30.0 m/s - 18.0 m/s = 12.0 m/s

Δt = 8.0 s

Thus, a = 12.0 m/s / 8.0 s = 1.5 m/s².

The magnitude of the car's acceleration is 1.5 m/s².

Other Questions
Choose all of the equations that graph as an increasing function. 2A. y = -- x + 7 3B. y = -3x - 4C. y = -5xD. = 0.05x + 10 Which graph represents f(x)=4*2x? David sells two calculators for 1500 each .He earns a profit of 25% on one and suffers a loss of 25% on the other. Find his total profit or loss on the whole deal. Also calculate it as a percentage Para mi casa nueva, gasto mucho dinero en __________. la pizzera la farmacia la dulcera la mueblera What would be the ploidy of the viable gametes produced by a tetraploid individual if nondisjunction of all chromosomes occurred in meiosis I? a.Diploid b.Tetraploid c.Haploid d.Triploidraploid individual and a diploid individual produces biologically fit offspring. Nutrients that become part of the body tissue but are needed in only small amounts to help the body work properly are ? given f(x)=4x-18solve for the following f(-3) and f(x)=-46write the two as an ordered pairPLEASE HELP What is the numerical quantity of the ratio rest energy/rest mass? Find the area of this trapezoid. Be sure to include the correct unit in your answer. Decide whether the sentence is correct or incorrect as written. Ellos son de mexicanas. What is the 33rd term of this arithmetic sequence? 7, 17, 27, 37,47 Solve 100 divided by 5 x 4 + 4 A population with a higher death rate than birth rate may still have positive growth. This statement is Why did the United States and USSR engage in proxy wars during the Cold War? The General Theory of Employment, Interest and Money was written by John Maynard Keynes. Adam Smith. Milton Friedman. Friedrich August von Hayek. What does the fundamental theorem of algebra illustrate? what is the adaptation to the arctic fox The sum of the measures of angle 5 and angle 6 is equal to 180 and the sum of the measures of angle 2 and angle 3 is equal to 180 because angles on a _____ _____ measure 180.Fill in the blanks Vas a treat unas sandalias a Costa Rica? Si ______ voy a tracer porque voy a la playa The history of American expansion followed a clear pattern in the late 1700s and early 1800s. Explain how the expanding territory led to the expanding settlement of the US. Steam Workshop Downloader