Answer:
95kg ok that answer alright
Answer:
Explain that an investigation is observing or studying the natural world, without interference or manipulation, and an experiment is an investigation that involves variables (independent/manipulated and dependent/ outcome) and establishes cause-and-effect relationships (Schwartz, 2007).
Answer:
4. genetics set a range for the level of shyness and environmental influences will interact with that range.
Explanation:
4. genetics set a range for the level of shyness and environmental influences will interact with that range.
Environmental changes determine to which range certain traits work. e.g the eggs hatch but only when certain heat is provided to them. similarly genetics work in all behaviuors but it shows when conditions are most favourable.
Every child is born with an ability to learn but only those learn who are given the environment to do so.
Can you please show me the choices that can be the answer to the question then i will see if i can help you.
Answer:
the magnitude of the force that the wire will experience = 1.8 N
Explanation:
The force on a current carrying wire placed in a magnetic field is :
F = Idl × B
where:
I = current flowing through the wire
dl = length of the wire
B = magnetic field
We can equally say that :
where : sin θ is the angle at which the orientation from the magnetic field to the wire occurs = 30°
Then;
Given that:
L = 20 cm = 0.2 m
I = 6 A
B = 3 T
θ = 30°
Then:
F = 3 × 6 × 0.2 sin 30°
F = 1.8 N
Therefore, the magnitude of the force that the wire will experience = 1.8 N