There are two ways to find energy. Energy=F*d=mv^2. We can use this relationship to find v:
Answer:solid
Explanation:
as there is less molecular spacing, solids have more density when compared to that of liquid and gas
Type of image is either real or virtual.
Real images (convex)
-light rays travel to a real image from the object
Virtual images (concave)
-not really there and no light reaches them
d. type of light source
**just an opinion, i might be incorrect
Answer: a= -1.9 m/s²
Explanation: F = ma and a = F / m = 60 N / 32 kg = 1.875 m/s²
Because of law of action and reaction, wall applies same force to dino
In opposite direction and Dino is decelerating. Thus sign Is negative.
Answer:
4.25 mm
Explanation:
σ = E ∙ ∆L/L₀
where σ is stress,
E is Young's modulus,
and ∆L/L₀ is strain (∆L is the deflection, L₀ is the initial length).
Plugging in values:
1.53×10⁸ Pa = (1.8×10¹⁰ Pa) ∆L / (500 mm)
∆L = 4.25 mm
