What is the density of an object that floats on water?
1 g/cm3
How do you find the volume of an object that floats in water?
The formula for density is–Density =Mass/volume. Therefore, you need a graduated cylinder with a known quantity of water. Next, drop the object into the cylinder and the water level will rise to a new volume. Subtract the two numbers and this will give you the volume of the object.
What is correct weight and height for age?
Weight and height guide chart
| Height | Weight | |
|---|---|---|
| Normal | Overweight | |
| 4ft 10″ (58″) | 91 to 115 lbs. | 119 to 138 lbs. |
| 4ft 11″ (59″) | 94 to 119 lbs. | 124 to 143 lbs. |
| 5ft (60″) | 97 to 123 lbs. | 128 to 148 lbs. |
What is correct weight and height for age in KG?
Adults Weight/Height Table
| Height | Weight (Female) |
|---|---|
| 4 ft 6 Inches (137 cm) | 63 – 77 lb (28.5 – 34.9 kg) |
| 4 ft 7 Inches (140 cm) | 68 – 83 lb (30.8 – 37.6 kg) |
| 4 ft 8 Inches (142 cm) | 72 – 88 lb (32.6 – 39.9 kg) |
| 4 ft 9 Inches (145 cm) | 77 – 94 lb (34.9 – 42.6 kg) |
Is 70 kg heavy for a girl?
Ideal height and BMI for 70kg adults Adult women and men weighing 70kg who are between 168.0cm and 194.0cm tall are considered to be of a healthy weight as measured by body mass index (bmi)2. If you are 70kg and shorter than 168.0 cm you are overweight for your height. Current units are kilograms.
What is my ideal weight in kg?
Ideal body weight (men) = 50 kg + 1.9 kg for every inch above 5 feet. Ideal body weight (women) = 49 kg + 1.7 kg for every inch above 5 feet.
How much should a 15 year old weigh?
Main Digest
| Babies to Teens Height to Weight Ratio Table | ||
|---|---|---|
| 13 yrs | 101.0 lb (45.8 kg) | 61.7″ (156.7 cm) |
| 14 yrs | 105.0 lb (47.6 kg) | 62.5″ (158.7 cm) |
| 15 yrs | 115.0 lb (52.1 kg) | 62.9″ (159.7 cm) |
| 16 yrs | 118.0 lb (53.5 kg) | 64.0″ (162.5 cm) |
What is considered overweight for a 15 year old?
Calculating overweight and obesity in children and adolescents
| Overweight cut-off BMI greater than or equal to: | Obese cut-off BMI greater than or equal to: | |
|---|---|---|
| 15 | 23.29 | 28.30 |
| 15.5 | 23.60 | 28.60 |
| 16 | 23.90 | 28.88 |
| 16.5 | 24.19 | 29.14 |
How much should a 5’2 female weigh at 15?
Height and Weight Chart
| Height | Weight | |
|---|---|---|
| 5′ 2″ | 104 to 135 lbs. | 136 to 163 lbs. |
| 5′ 3″ | 107 to 140 lbs. | 141 to 168 lbs. |
| 5′ 4″ | 110 to 144 lbs. | 145 to 173 lbs. |
| 5′ 5″ | 114 to 149 lbs. | 150 to 179 lbs. |
Is 95 pounds normal for a 13 year old?
According to the CDC, most 13-year-old boys weigh between 75 and 145 lb. The 50th percentile for weight in this group is around 100 lb. This means that 50% of 13-year-old boys weigh less than 100 lb. If a 13-year-old boy weighs under the 5th percentile, a doctor may categorize this as being underweight.
Is 60 kg good for a 13 year old?
Normal weight for 13 year olds 13 year old girls under 35 kg or over 61 kg and 13 year old boys who weigh less than 34 kg or more than 60 kg may want to consult a doctor.
What is the average height of a 13 year old?
Height by age
| Age (years) | 50th percentile height for boys (inches and centimeters) |
|---|---|
| 11 | 56. 4 in. (143.5 cm) |
| 12 | 58.7 in. (149 cm) |
| 13 | 61.4 in. (156 cm) |
| 14 | 64.6 in. (164 cm) |
Is 5ft tall for a 13 year old?
According to the Centers for Disease Control, the average height for a 13-year-old girl is 5’1 3/4″ 1. Girls’ normal height can range from 4’11 1/4″ at the 10th percentile to 5′ 5 3/4″ at the 90th percentile.
Do Late Bloomers grow taller?
On the other hand, teens who are “late bloomers” can have minimal height changes until they have a larger growth spurt around the time of their relatively late puberty.
How can I grow 5 inches in 2 weeks?
Draw your arms towards to toes or to the knee flexor and grab your foot or shoe. Pull behind your body and touch your back. This easy and effective exercise will stretch the knee joints and give you additional height. Read more on stretching to grow taller.