Answer:
Gravitational Force – Weakest force; but infinite range.
Weak Nuclear Force – Next weakest; but short range.
Electromagnetic Force – Stronger, with infinite range.
Strong Nuclear Force – Strongest; but short range.
Explanation:
A gluon is an elementary particle that acts as the exchange particle (or gauge boson) for the strong force between quarks. It is analogous to the exchange of photons in the electromagnetic force between two charged particles.
Quark is a type of elementary particle and a fundamental constituent of matter.
Answer: You've provided a step-by-step guide for calculating the uncertainty in the volume of a building block due to uncertainties in its dimensions of force.
Explanation:
Pressure in each region is determined by the force applied divided by the surface area. In the case of a fluid in a container, the expression for pressure is given by:
1. Inside the Region: Pressure (P) inside the region can be calculated using the formula: P = F/A, where F is the force applied to the fluid and A is the surface area of the region.
2. Outside the Region: Pressure outside the region can be assumed to be zero if we disregard gravitational effects.
This provides a basic understanding of how to express pressure in each region of the container.
Learn more about force.
#SPJ11*
Answer:
1.28 s
Explanation:
Given:
Δy = 8 m
v₀ = 0 m/s
a = 9.8 m/s²
Find: t
Δy = v₀ t + ½ at²
(8 m) = (0 m/s) t + ½ (9.8 m/s²) t²
t = 1.28 s
Heterogeneous mixture
Element
Compound
When waves travel across strings, the larger the tension of the string the faster the velocity of the wave. This is because of the equation:
v = the square root of (T/(m/L)) where T is the tension, m the mass of the string, and L the length of the string
Hope this helps!
It’s
A). wave velocity increases
Answer:
400 m
Explanation:
Given:
v₀ = 20 m/s
a = 4 m/s²
t = 10 s
Find: Δx
Δx = v₀ t + ½ at²
Δx = (20 m/s) (10 s) + ½ (4 m/s²) (10 s)²
Δx = 400 m
Which is the SI base unit for distance? I think its C.m
B. km
C. m
D. mm
Answer:
Fe2O3
hope this helps