Ask question

Ask question

All categories

2 years ago

14

You must give a signal either by hand and arm or by a signal device: Only if other traffic is affected by your movement Only at

night Anytime you change lanes Only if you are driving a truck or car

1 answer:

Vesnalui [34]2 years ago

5 0

Hello there!

Anytime you change lanes.

Hope this helps :)

You might be interested in

When electromagnetic radiation is arranged to wavelength and frequency, it forms the

Lunna [17]

A. electronic spectrum

4 0

2 years ago

Witch of the following best describes the forms of electromagnetic waves produced by sunlight ?

zubka84 [21]

Answer:

A: Sunlight contains ultraviolet waves only.

Explanation:

Hopefully this helps!

6 0

2 years ago

Read 2 more answers

Which term means the weight of air measured in units of force per area?

Norma-Jean [14]

Force per area is pressure so I think the answer would be air pressure. Relative pressure sounds like it is a measure of pressure relative to something else.

3 0

3 years ago

Products and reactants contain the same _____ but in different combinations

Drupady [299]

Products and reactants contain the same atoms, but the atoms are in different combinations. Since the atoms are moved to other places in the reaction, a new chemical product is generally produced.

4 0

2 years ago

A person standing in the middle of a long straight road sees a truck with its headlights on approaching in the distance. The tru

Mariulka [41]

Answer:

$Given:\\d=5mm=0.005\\lambda=600nm=600*10^-^9$

$y=3m\\L=?$

applying Rayleigh criterion

$sin\alpha =y/L=1.22(lambda/d)=1.22(600*10^-^9nm/0.005)=1.464*10^-^4\\\alpha =1.464*10^-^4rad$

$sin\alpha =y/L\\=1.22(lambda/d)\\L=yd/1.22*lambda\\=3m*0.005/1.22*600*10^-^9\\=20 km$

8 0

3 years ago