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3 years ago

What are 2 things Lithium, Beryllium, and Boron, have in common?

Physics

1 answer:

ivann1987 [24]3 years ago

8 0

Answer:

larger atomic radii because they are on the far left, the s-block, of the periodic table. -The ionic radii increase as you go down groups on the periodic table. -Lithium and Beryllium are not examples of this trend because they are both in 2s.

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You grab a car door handle in the summer (energy transfer to heat up the handle ____) and it burns you through energy transfer.

Cerrena [4.2K]

Answer: conduction

Explanation:

Because you are physically touching the handle

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3 years ago

A musician in a group plays a wrong note. would this note disrupt the harmony of the rhythm of the song being played? explain yo

Eddi Din [679]

If a musician plays a wrong note, he will disrupt the harmony of rhythm of the song. This is because, he will be able to produce a sound of different wavelength which will cause a possible destructive interference with the waves being produced by his groupmates.

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3 years ago

Which type of galaxy has arms that contain sites of active star formation and start close to a bulge in the center?

valentinak56 [21]

Answer:

Spiral Galaxy

Explanation:

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3 years ago

Read 2 more answers

Which ones are reactant chemicals?

AVprozaik [17]

Salicylic acid and acetic anhydride are the reactants because the factories mix the two to form aspirin and acetic acid.

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3 years ago

Near the equator, venus rotates approximately 13/3 kilometers every 2/3 hours. what is the speed of venus near the equator

tia_tia [17]

Answer

Mass (1024 kg) 4.8675 5.9724 0.815

Volume (1010 km3) 92.843 108.321 0.857

Equatorial radius (km) 6051.8 6378.1 0.949

Polar radius (km) 6051.8 6356.8 0.952

Volumetric mean radius (km) 6051.8 6371.0 0.950

Ellipticity (Flattening) 0.000 0.00335 0.0

Mean density (kg/m3) 5243 5514 0.951

Surface gravity (eq.) (m/s2) 8.87 9.80 0.905

Surface acceleration (eq.) (m/s2) 8.87 9.78 0.907

Escape velocity (km/s) 10.36 11.19 0.926

GM (x 106 km3/s2) 0.32486 0.39860 0.815

Bond albedo 0.77 0.306 2.52

Geometric albedo 0.689 0.434 1.59

V-band magnitude V(1,0) -4.38 -3.99 -

Solar irradiance (W/m2) 2601.3 1361.0 1.911

Black-body temperature (K) 226.6 254.0 0.892

Topographic range (km) 13 20 0.650

Moment of inertia (I/MR2) 0.33 0.3308 0.998

J2 (x 10-6) 4.458 1082.63 0.004

Number of natural satellites 0 1

Planetary ring system No No

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3 years ago