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Veronika [31]
3 years ago
5

Please help. Which section of the reaction represents the product?

Physics
1 answer:
lilavasa [31]3 years ago
8 0
C or b because they both have the same product
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Ratling [72]
The answer would be false
6 0
3 years ago
estimate the force that a cyclist travelling at 6m/s needs to apply to the brakes to bring the bicycle to a stop in a distance o
RSB [31]

v1 = 6m/s

v2 = 0

∆v = v1 - v2 = 6m\s

s = t * v = 15m

t = s\v1 = 15(m) \ 6(m\s) = 2.5s

a = ∆v\t = 6(m\s) \ 2.5s = 2.4m\s2

a = F\m = 2.4m\s2

F = a * m = 2.4m\s2 * ?kg

I can't tell you this because I don't know the mass of this cyclist

4 0
4 years ago
The wavelength of violet light is about 425 nm (1 nanometer = 1 × 10−9 m). what are the frequency and period of the light waves?
dexar [7]

1) Frequency: 7.06\cdot 10^{14} Hz

The frequency of electromagnetic radiation is given by:

f=\frac{c}{\lambda}

where

c = 3 \cdot 10^8 m/s is the speed of light

\lambda is the wavelength

In this case, the wavelength of the radiation is

\lambda=425 nm=425\cdot 10^{-9} m

Therefore the frequency is

f=\frac{3\cdot 10^8 m/s}{425 \cdot 10^{-9} m}=7.06\cdot 10^{14} Hz


2) Period: 1.42\cdot 10^{-15} s

The period is equal to the reciprocal of the frequency of the wave:

T=\frac{1}{f}

Using the frequency we found previously, f=7.06\cdot 10^{14} Hz, we find:

T=\frac{1}{7.06\cdot 10^{14} Hz}=1.42\cdot 10^{-15} s


5 0
4 years ago
Find the speed of a bicyclist who took an hour and a half to travel 10km
Natalija [7]

distance = 10km

time = 1 1/2 = 3/2 hours

speed = distance/time = 10 / 3/2 = 20/3 = 6.67 Km/h

7 0
3 years ago
A 59 kg block is positioned 2.0 meters away from another 59 kg block. What is the gravitational force exerted on each object?
Natali [406]

Answer:

Explanation:

The gravitational force equation is

F_g=\frac{Gm_1m_2}{r^2} where G is the gravitational constant. Filling in with what we are given and what we know to be true:

F_g=\frac{6.67*10^{-11}(59)(59)}{(2.0)^2} which, when you do the math, comes out to be

F_g=5.8*10^{-8}N, choice A.

4 0
3 years ago
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