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MA_775_DIABLO [31]
3 years ago
15

Match each measurement tool with what it measures.

Physics
1 answer:
Zarrin [17]3 years ago
5 0
Thermometer-temperature
Wind vane -wind direction
Anemometer- both wind speed (and direction)
Hygrometer- humidity
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Name the physical quantity and write its SI unit which gives the slope Of I-V graph?
Margarita [4]

Slope of I-V graph is Resistance.

Its S.I. unit is Ohm.

The symbol of ohm is Ω.

4 0
3 years ago
You are standing 1 meter from a squawking parrot. If you move to a distance three meters away, the sound
spayn [35]
Use the inverse square law, thus if you move a distance of 3m away, the sound intensity decrease by 1/3^2= 1/9
5 0
4 years ago
Read 2 more answers
In a shipping company distribution center, an open cart of mass 50.0 kg is rolling to the left at a speed of 5.00 m/s. Ignore fr
spin [16.1K]

Answer:

a) v_p=9.35m/s

Explanation:

From the question we are told that:

Open cart of mass   M_o=50.0 kg

Speed of cart   V=5.00m/s

Mass of package   M_p=15.0kg

Speed of package at end of chute V_c=3.00m/s

Angle of inclination   \angle =37

Distance of chute from bottom of cart   d_x=4.00m

a)

Generally the equation for work energy theory is mathematically given by

  \frac{1}{2}mu^2+mgh=\frac{1}{2}mv_p^2

Therefore

  \frac{1}{2}u^2+gh=\frac{1}{2}v_p^2

  v_p=\sqrt{2(\frac{1}{2}u^2+gh)}

  v_p=\sqrt{2(\frac{1}{2}v_c^2+gd_x)}

  v_p=\sqrt{2(\frac{1}{2}(3)^2+(9.8)(4))}

  v_p=9.35m/s

4 0
3 years ago
A rubber band has potential energy of 5 J. If the spring constant of the rubber band is 50 N/m, what is the displacement of the
Valentin [98]
To determine the displacement, since we are given the potential energy, we use the equation for potential energy. For a spring, it is one-half the product of the spring constant and the square of the displacement. We do as follows:

PE = kx^2/2
5 Nm = 50N/m (x^2)
x = 0.32 m

Therefore, the displacement would be 0.32 m.
7 0
4 years ago
Read 2 more answers
Inside the repetitive "loop," assuming that we use the final velocity in each time interval as the approximation to the average
Mumz [18]

Answer:

A. Calculate vector

B. Update vector of each object

C. Update position of each object

Explanation:

Taking assumption of a system in which the forces are a function of the previous step's final position:

Firstly, we calculate the (vector) forces acting on the objects.

Secondly, Update the (vector) momentum of each object

(note: also update the velocity).

Thirdly, Update the (vector) position of each object.

The other operations are as follows;

i. select (dt),

ii. define mass,

iii. Put down constants,

iv. initialize variables, this would occur before the time-step loop is entered.

3 0
4 years ago
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