-- Steeper ramp.
-- Lower friction in the wheel and axle bearings of the car.
-- Better aerodynamic streamlining of the shape of the car.
-- Make the car of iron and conceal a large magnet at the bottom of the ramp.
Water would take longer because it is a liquid. Sand would put it out faster
Water freezes faster in metal compared to plastic due to the higher thermal conductivity of metal. This means that heat is transferred more efficiently from the water to the metal, allowing it to cool down more rapidly. In contrast, plastic has lower thermal conductivity, leading to slower heat transfer and a longer freezing time for the water.
Things that would cause a stream to move faster would be how large the stream is, how much material is in the stream and how much of a slope the stream is at. Things blocking the stream would also cause it to move slower.
Since kilometers are bigger than miles, 60 km per hour would be faster
The rate of diffusion of a gas depends on the weight of the gas molecules. The heavier the molecules, the slower they move - the lighter the molecules, the faster they move. Nitrogen molecules weigh about 28 units. Chlorine molecules weigh 71 units. So we would expect nitrogen to diffuse more quickly than chlorine.
it would be faster
It moves faster or slower
Actually, sound travels slower under water than underground. Sound is a vibration in molecules that we perceive as noise. Water's molecules are rather loose compared to a solid's molecules, so it would travel slower underwater compared to traveling underground.
A faster supersonic aircraft would typically produce a narrower conical shock wave due to the leading edges of its wings and fuselage pushing air molecules quickly aside. This rapid displacement of air creates a more condensed shock wave compared to a slower supersonic aircraft.
Ink will dissolve faster in warm water compared to cold water. This is because warm water molecules have more energy, allowing them to interact more readily with the ink particles and break them down.
Faster
faster. and matter then would move slower
No, if a seahorse is frightened it would be faster, it is just slower than most other fish.
When a river floods it water will flow faster then the normal speed.
The black paper would absorb more sunlight and heat up faster, causing the snow beneath it to melt faster in that spot. The white paper would reflect more sunlight, resulting in slower melting compared to the surrounding snow.
The length of the planet's year would be affected.
yes it does