Speed is defined as distance over time. So, since it traveled 100m in 25 sec, the speed was 100 / 25 = 4 m/s.
Answer:
Krypton – Mass Number – Neutron Number – Kr 2020-11-21 by Nick Connor Krypton is a chemical element with atomic number 36 which means there are 36 protons and 36 electrons in the atomic structure. The chemical symbol for Krypton is Kr.
Atomic Number: 36
Element: Krypton
Element Category: Noble Gas
Symbol: Kr
Explanation:
V=IR. This is the formula that you can use to figure this question out. Because the voltage stays the same and the current decreases, this means that the resistance has increased.
Metals are dense because the molecules are tightly packed together, as opposed to non metal items where molecules are loose and separate. this is why metal is stronger than nonmetal items.
