Answer:
true
Explanation:
because the roller coaster can't work without energy
The wavelength of a wave (λ) is given by λ

where c is the wave speed and f is the frequency
A high tide means when the water has risen and is higher up(closer to high up land). Low tide is when it’s receded
Newton's Second law of motion:
Force = (mass) x (acceleration)
Force = (15kg) x (8m/s²) = 120 kg-m/s² = 120 newtons
Answer:
1.33×10⁻¹⁰ N
Explanation:
F = GMm / r²
where G is the gravitational constant,
M and m are the masses of the objects,
and r is the distance between them.
F = (6.67×10⁻¹¹ N/m²/kg²) (1000 kg) (2000 kg) / (1000 m)²
F = 1.33×10⁻¹⁰ N