A car travelled a distance of 348 km in 6.0 hours. What was it’s speed in (a) km/h and (b) m/sec?

Physics

1 answer:

zavuch27 [327]3 years ago

3 0

Answer:

[(a=58)(b=16)] is the homogeneous mixture

You might be interested in

Which condition is necessary for total internal reflection? A. The refracted ray should lie along the boundary of the two media.

g100num [7]

There are two conditions necessary for total internal reflection, which is when light hits the boundary between two mediums and reflects back into its original medium:

Light is about to pass from a more optically dense medium (slower) to a less optically dense medium (faster).

The angle of incidence is greater than the defined critical angle for the two mediums, which is given by:

θ = sin⁻¹( $n_{fast}$ / $n_{slow}$ )

Where θ = critical angle, $n_{fast}$ = refractive index of faster medium, $n_{slow}$ = refractive index of slower medium.

Choice C gives one of the above necessary conditions.

6 0

3 years ago

Please help on this one?

Novosadov [1.4K]

the answer is the first one because neutrons and protons are in the middle of an atom. plz give me brainliest

3 0

3 years ago

If a car headlight's light travels at the speed of light, then does the car technically travel at the speed of light since the h

Anni [7]

If you put it that way then technicaly yes

6 0

3 years ago

Read 2 more answers

Dolphins communicate underwater using sound waves. This is called ________.

Ray Of Light [21]

Answer:

D. echolocation

<h2>Please mark my answer the brainliest and rate me 5 star and follow me </h2>

please please please please please please

7 0

2 years ago

Read 2 more answers

What is the force on a 1,000 kilogram-elevator that is falling freely under the acceleration of gravity only?

likoan [24]

   Force = (mass) · (acceleration)

   = (1,000 kg) · (9.8 m/s²)

   = 9,800 newtons

Why are you still having a problem with F = M · a ?

8 0

3 years ago