Answer:
Explanation:
Yes, the atoms in a salt do follow a pattern knows as crystalline pattern or crystalline structure. It means it has an ordered arrangement of atoms or ions. As salt is an ionic compound of Sodium and Chlorine, it is formed through ionic bond. This pattern keeps on repeating for each molecule of NaCl
They both move in the opposite direction in which they hit
Answer:
190 m/s
Explanation:
Acceleration = Force/ mass
a = F/m........................ Equation 1
Where F = force, m = mass of the space probe.
Given: m = 20 kg,
F(t) = 6.00t²
when t = 10 s.
F = 6.00(10)²
F = 600 N
Substituting these values into equation 1
a = 600/20²
a = 30 m/s.
But.
a = (v-u)/t
Where a = acceleration of the body, v = final velocity of the body, u = initial velocity of the body, t = time.
making v the subject of the equation,
v = u+at..................... Equation 2
Given: a = 30 m/s², u = 40 m/s, t = 5.00 s.
v = 40 + 30(5)
v = 40+150
v = 190 m/s
Thus the velocity of the space probe = 190 m/s
The artic tundra can be found in D. All of the above.
Answer:
wait do you just answered yourself?