S-400m/2min
S=200m/min
5. Kenyatta walks around 50 meters to the gym at 1 meter per second. How much time
does it take her to get there? Kenyatta camina alrededor de 50 metros hasta el gimnasio
a 1 metro por segundo. ¿Cuánto tiempo le lleva llegar all�
6. A mosquito flies at a speed of 15 meters per minute for 5 minutes. Calculate the
distance the mosquito flies. Un mosquito vuela a una velocidad de 15 metros por minuto
durante 5 minutos. Calcula la distancia que vuela el mosquito.
7. William throws a baseball 20 meters at a speed of 5 meters per second. Calculate the
time it takes for the baseball to travel in the air. William lanza una pelota de béisbol de
20 metros a una velocidad de 5 metros por segundo. Calcula el tiempo que tarda la
pelota en viajar en el aire.
little
to travel 250 motore if
red
10 meter
Answers: 2
Chemistry, 21.06.2019 14:40
Water ionizes by the equation h2o(l)⇌h+(aq)+oh−(aq) the extent of the reaction is small in pure water and dilute aqueous solutions. this reaction creates the following relationship between [h+] and [oh−]: kw=[h+][oh−] keep in mind that, like all equilibrium constants, the value of kw changes with temperature.
Answers: 1
Chemistry, 22.06.2019 22:40
Covalent bonds generally form when the bonded elements have a difference in electronegativity less than 1.5. subtract the electronegativities for the following pairs of elements and predict whether they form a covalent bond. electronegativity difference of c and c: ionic covalent electronegativity difference of mg and cl: ionic covalent
Answers: 1
Chemistry, 22.06.2019 23:00
What is a substance? a. a physical property of matter b. a chemical property of matter c. an element or compound that cannot be physically separated d. characteristics used to tell the difference between mixtures
Answers: 1
Chemistry, 23.06.2019 03:00
The size (radius) of an oxygen molecule is about 2.0 ×10−10m. make a rough estimate of the pressure at which the finite volume of the molecules should cause noticeable deviations from ideal-gas behavior at ordinary temperatures (t= 300k ). assume that deviatons would be noticeable when volume of the gas per molecule equals the volume of the molecule itself.
Answers: 3
S-400m/2min
S=200m/min
5. Kenyatta walks around 50 meters to the gym at 1 meter per seco...
S=200m/min
5. Kenyatta walks around 50 meters to the gym at 1 meter per seco...
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