3 years ago

Accourding to biopsychologists a temperament ()

Physics

1 answer:

Setler [38]3 years ago

8 0

A persons or animals nature, especially as it permanently affects their behavior

You might be interested in

A bus travelling 30.0 km/h east has a constant increase in speed of 1.5 m/s. What is its velocity 6.8s later

alekssr [168]

Answer:

8.72 seconds before

Explanation:

and 27.1 secs after

7 0

3 years ago

The first person to map the Milky Way Galaxy using radio waves was

Art [367]

Answer:B

Explanation:Grote reber was the first scientist to map the milky way galaxy using radio waves.

7 0

2 years ago

Read 2 more answers

A light bulb uses 0.5 amperes from a source of 120 volts. How much power is used by the bulb?

Sladkaya [172]

Power = voltage(V) * current(I)

= 120 * 0.5

Power = 60 watts

8 0

3 years ago

Refrigerant 134a enters a well-insulated nozzle at 200 lbf/in.2, 200°F, with a velocity of 120 ft/s and exits at 50 lbf/in.2 wit

riadik2000 [5.3K]

Answer:

x = 0.75801 = 75.801%

T_2 = 72..78 degree F

Explanation:

From superheated R 134 a properties table

At 200 lb/in^2 and 200 degree F

$h_1 = 138.99 Btu/lbm$

steady flow energy equation is givena s

$h_1 + \frac{v_1^2}{2} = h_2 + \frac{v_2^2}{2}$

$138.99 + \frac{120^2}{2\times 25037} = h_2 + \frac{1500^2}{2 \times 25037}$

$h_2 = 94.344 Btu/lbm$

At 90 lb/in2 Tsat = 72.78 degree F

$h_f = 35.715 Btu/lbm$

hfg = 77.345 Btu/lbm

h = hf + x hfg

$94.344 = 35.715+ x \times 77.345$

solving for x we get

x = 0.75801 = 75.801%

$T_2 = 72..78 degree F$

5 0

3 years ago

Which of the following statements most accurately differentiates potential and kinetic energy?

Annette [7]

D) because things that are in motion can have both kinetic and potential energy

6 0

2 years ago

Read 2 more answers