Answer:
D
Explanation:
The standard international (SI) unit for spring constant is N/m, so N/km is the same thing but bigger.
Inertia I think because I've heard it around school and in science
Answer:
D. 2.0 kg m/s
Explanation:
Momentum after = momentum before
p = (0.500 kg) (4.0 m/s) + (1.0 kg) (0 m/s)
p = 2.0 kg m/s
The spider is traveling in a circle with radius = 15cm
The circumference of any circle = <em>2 pi (radius)</em>
The circumference of the spider's path = 2 pi (15 cm) = 30 pi cm
The spider completes a trip around this path 78 times per minute.
Its speed, relative to you, is
(78) x (30 pi) cm/min =
2,340 pi cm/min = 7,351.33 cm/min =
<em> 73.5133 meter/min =</em>
<em>4.411 km/hr =</em>
<em>2.74 miles/hour
</em>(After the last appearance of pi,
all numbers are rounded.)<em>
</em>
Answer:
mercury
arsenic
ricin
ddt
Explanation:
pls mark me as brainliest
