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aleksley [76]
3 years ago
11

If a student knows a ship traveled 300 meters straight north at 10 km/h, what else does the student know?

Physics
1 answer:
julia-pushkina [17]3 years ago
4 0
I think the correct answer would be a. If a students that a ship traveled 300 m north at 10 km/h, then the student knows the velocity of the sheep. Velocity is a vector quantity which means it has direction. In this case, the velocity is 10 km/h, north direction.
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How do storms on Jupiter differ from storm systems on Earth?
Vladimir [108]

Answer:

As, Jupiter are one of the largest planet in the solar system and the large amount of the mass of the jupiter are consisted with the gases. The storm tracks in the symmetrical path at the proper latitude in the system. But the storm tracks on the earth in the system where planet are highly variable.

8 0
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(50 POINTS) What types of transportation have been modified over the years to decrease
kow [346]

Answer:

planes gliders helecopters and rockets

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The starter motor of a car engine draws an electric current of 16.0 A from the battery. The copper wire to the motor is 5.00 mm
Lemur [1.5K]

Answer:

The electric charge passes is 15.2 C.

Explanation:

The electric current is drawn from a battery = 16 A

The diameter of copper wire is = 5 mm

The length of copper wire is = 1.52 m

Running time of starter motor before the start of car engine = 0.95 s

Therefore, the current 16 A passes through the copper wire for 0.95 seconds.

The calculation of electric charge passes:

Charge = i \times t \\

= 16 \times 0.95 \\

= 15.2 C

6 0
3 years ago
To show Rmax=4Hmax, where Hmax is maximum height attained and Rmax is maximum range of a projectile
ladessa [460]
Rmax = 4Hmax, that happen if the elevation of a projectile is 45°
7 0
3 years ago
A light ray is incident on a reflecting surface. If the light ray makes a "35°" angle with respect to the normal to the surface,
Tomtit [17]

the reflected light ray is 35° to the normal.

Explanation:

the light ray hitting the reflected surface is the incident ray, and forms an angle of incidence with the normal (the line perpendicular to the reflecting surface). The ray reflected fron the surface is called the reflected ray, and forms an angle of reflection.

since

the angle of incidence=angle of reflection

35° = 35°

6 0
3 years ago
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