lxwkeyfiona07 lxwkeyfiona07

17-09-2020
Chemistry

contestada

what is a controlled variable?

Respuesta :

nadiamunoz nadiamunoz

17-09-2020

Answer:

A control variable in scientific experimentation is an experimental element which is constant and unchanged throughout the course of the investigation.

Answer Link

Otras preguntas

a polygon has sides 3x-1, 2x+2, 7x-3 and 3x. what's the perimeter

define or identify reprimand

if 6 bananas cost $2.04.How much would 10 bananas cost?

Given △RST ≅ △LMN, m∠R=65°, and m∠M=70°. What is the measure of ∠T?

A shopper buys cat food in bags of 3 lbs. Her cat eats 3/4 alb each week. How many weeks does one bag last?

At the popular restaurant Fire Wok, 55%, percent of guests order the signature dish. What fraction of guests order the signature dish?

A hydrocarbon having chemical formula c4h8 has one double bond. Identify its class

What is the measure of 1

What is the period of the function y= cos(x/2) A. 2pi B. pi/4 C. pi D. 4pi

Write TWO paragraphs (6-8 sentences for EACH paragraph) describing the changes and challenges of the Progressive Era in the early 20th century. Discuss the so