Momentum = (mass) x (speed)
(Speed = magnitude of velocity)
36,000 kg-km/hr = (1,500 kg) x (speed)
Divide each side by (1,500 kg) :
Speed = (36,000 kg-km/hr) / (1,500 kg)
Speed = (36,000 / 1,500) kg-km / hr-kg
Speed = 24 km/hr
Answer:
Average speed = (total distance covered) / (time to cover the distance)
You only need the first and last points from the table.
First point: Position=0, Time=0
Last point: Position= 16.34, Time = 2.34 hours
Total distance covered = 16.34 (miles ? km ?)
Time to cover the distance = 2.34 hours
Average speed = (16.34 miles) / (2.34 hours)
Average speed = 6.983 mile/hour
Explanation:
Had you included the picture, we would also know the height. Without that, we can't calculate the volume, and without the volume, we can't calculate the density.
The statement 'a distant star gives off a visible range of light whose color depends on its temperature' is supported by the wave model.
<h3>What is wavelength?</h3>
The wavelength can be defined as the periodic distance of a given wave that repeats in a constant way.
The emissivity of particles is a function of both wavelength and temperature of a given material/object. Visible wavelengths range from 700 nm to 400 nm (violet color).
Star temperature largely determines its color, blue stars are warmer than yellow and red stars, and red stars are cooler than yellow stars.
Learn more about visible wavelengths here:
brainly.com/question/10728818
Modern space suits augment the basic pressure garment with a complex system of equipment and environmental systems designed to keep the wearer comfortable, and to minimize the effort required to bend the limbs, resisting a soft pressure garment's natural tendency to stiffen against the vacuum. A self-contained oxygen supply and environmental control system is frequently employed to allow complete freedom of movement, independent of the spacecraft.
Three types of spacesuits exist for different purposes: IVA (intravehicular activity), EVA (extravehicular activity), and IEVA (intra/extravehicular activity). IVA suits are meant to be worn inside a pressurized spacecraft, and are therefore lighter and more comfortable. IEVA suits are meant for use inside and outside the spacecraft, such as the Gemini G4C suit. They include more protection from the harsh conditions of space, such as protection from micrometeorites and extreme temperature change. EVA suits, such as the EMU, are used outside spacecraft, for either planetary exploration or spacewalks. They must protect the wearer against all conditions of space, as well as provide mobility and functionality.
